helpp mee plss i’ll give brainliest

Helpp Mee Plss Ill Give Brainliest

Answers

Answer 1

Answer:

1\9

Step-by-step explanation:

probability of picking 6 once is 1/3

then picking 6 again would be 1/9


Related Questions

A news article estimated that only 5% of those age 65 and older who prefer to watch the news, rather than to read or listen, watch the news online. This estimate was based on a survey of a large sample of adult Americans. Consider the population consisting of all adult Americans age 65 and older who prefer to watch the news, and suppose that for this population the actual proportion who prefer to watch online is 0.05. A random sample of n = 100 people will be selected from this population and p, the proportion of people who prefer to watch online, will be calculated.
(a) What are the mean and standard deviation of the sampling distribution of p? (Round your standard deviation to four decimal places.)
(b) Is the sampling distribution of p approximately normal for random samples of size n 100? Explain.
i. The sampling distribution of p is approximately normal because np is less than 10.
ii. The sampling distribution of p is approximately normal because np is at least 10.
iii. The sampling distribution of p is not approximately normal because np is less than 10
iv. The sampling distribution of p is not approximately normal because np is at least 10
v. The sampling distribution of p is not approximately normal because n(1 - p) is less than 10.

Answers

Answer:

a) The mean is 0.05 and the standard deviation is 0.0218.

b)  v. The sampling distribution of p is not approximately normal because n(1 - p) is less than 10.

Step-by-step explanation:

Central Limit Theorem

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean [tex]\mu = p[/tex] and standard deviation [tex]s = \sqrt{\frac{p(1-p)}{n}}[/tex].

If [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex], the sampling distribution of the sample proportion p will be approximately normal.

Consider the population consisting of all adult Americans age 65 and older who prefer to watch the news, and suppose that for this population the actual proportion who prefer to watch online is 0.05.

This means that [tex]p = 0.05[/tex]

A random sample of n = 100 people

So [tex]n = 100[/tex]

(a) What are the mean and standard deviation of the sampling distribution of p?

Mean [tex]\mu = p = 0.05[/tex]

Standard deviation [tex]s = \sqrt{\frac{p(1-p)}{n}} = \sqrt{\frac{0.05*0.95}{100}} = 0.0218[/tex]

The mean is 0.05 and the standard deviation is 0.0218.

(b) Is the sampling distribution of p approximately normal for random samples of size n 100? Explain.

[tex]np = 100*0.95 = 95 > 10[/tex]

[tex]n(1-p) = 100*0.05 = 5 < 10[/tex]

As n(1-p) < 10, it is not approximately normal, option v.

The red string r is 20 centimeters less than 5 times as long as the orange string s ." ​This can be represented by the expression r = 5 s − 20. Find the length of the red string​ if the length of the orange string is 10 centimeters. ​ The length of the red string is ​ centimeters.

Answers

30 Im pretty sure :>

(a) An angle measures 86. What is the measure of its supplement?

(b) An angle measures 34. What is the measure of its complement?

Answers

Answer:

a) 94

b) 56

Step-by-step explanation:

a)

Supplement means it adds up to 180 so:

180 - 86 = 94

b)

Complement means it adds up to 90 so:

90 - 34 = 56

1. If mzC = 55°, then what is m D?
A. 27.5°
B. 35°
C. 55°
D. 110°

Answers

C. 55 degrees is the right answer

Natalie has 2 number pyramids each labeled 1 to 4. Natalie is going to conduct an experiment by tossing both pyramids a total of 96 times. She will find the difference of each pair of numbers rolled by subtracting the lesser number from the greater number. How many times should Natalie toss a difference of 0?

Answers

Answer:25

Step-by-step explanation:

wind resistance varies jointly as an objects surface area and velocity. if an object traveling at 55 miles per hour with a surface area of 20 square feet experiences a wind resistance of 220 newtons how fast must a car with 55 square feet of surface area travel in order to experience a wind resistance of 275 newtons?​

Answers

Answer:

25 miles per hour

Step-by-step explanation:

Given

[tex]W = Wind\ resistance[/tex]

[tex]A = Surface\ Area[/tex]

[tex]V = Velocity[/tex]

The joint variation can be represented as:

[tex]W\ \alpha\ A*V[/tex]

Where:

[tex]V = 55; A = 20; W = 220[/tex]

Required

Find V,  when: [tex]A = 55; W = 275[/tex]

We have:

[tex]W\ \alpha\ A*V[/tex]

Express as an equation

[tex]W= k *A*V[/tex]

Where k is the constant of variation

Make k the subject

[tex]k = \frac{W}{A*V}[/tex]

When: [tex]V = 55; A = 20; W = 220[/tex]

We have:

[tex]k = \frac{220}{20 *55 }[/tex]

[tex]k = \frac{220}{1100}[/tex]

[tex]k = 0.2[/tex]

When: [tex]A = 55; W = 275[/tex]

We have:

[tex]k = \frac{W}{A*V}[/tex]

Substitute: [tex]A = 55; W = 275[/tex] and [tex]k = 0.2[/tex]

[tex]0.2 = \frac{275}{55 * V}[/tex]

Make V the subject

[tex]V= \frac{275}{55 * 0.2}[/tex]

[tex]V= \frac{275}{11}[/tex]

[tex]V= 25[/tex]

find the perimeter and simplify your answer

Answers

Answer:

32z-14

Step-by-step explanation:

2(9z-8)+2(7z+1)

18z-16+14z+2

simplify

32z-14

which combination of numbers of hours would allow carson to work 15 hours in one week and earn at least $96

Answers

Answer:

15x=96

x=6.4

Step-by-step explanation:

Write an equation of the line that passes through a pair of points:
(negative 5, negative 2), (4, 5)
a.
y = StartFraction 7 Over 9 EndFractionx – StartFraction 17 Over 9 EndFraction
c.
y = StartFraction 7 Over 9 EndFractionx + StartFraction 17 Over 9 EndFraction
b.
y = StartFraction 7 Over 9 EndFractionx – StartFraction 9 Over 17 EndFraction
d.
y = Negative StartFraction 7 Over 9 EndFractionx + StartFraction 17 Over 9 EndFraction

Answers

Answer:

c.

y = StartFraction 7 Over 9 EndFractionx + StartFraction 17 Over 9 EndFraction

Step-by-step explanation:

Find f(-1)
f(x) = (1/5)^x

Answers

Basically u jus substitute -1 for x.
f(-1)=(1/5)^-1
f(-1)=5

(a) Describe the FOUR (4) methods of allocating joint costs to products. (12 marks)


(b) Weng Tai company simultaneously produces three products (X, Y and Z) from a single process. X and Y are processed further before they can be sold; Z is a by-product that is sold at split off point for RM2 per unit without incurring any further process costs. Joint costs are apportioned using the final sales value method. The sales prices of X and Y after further processing are RM40 per unit and RM35 per unit respectively. Data for April are as follows:

Joint production costs that produced 5,000 units of X, 5,500 units of Y and 3,500 units of Z 150,000
Further processing costs for 5,000 units of X 30,000
Further processing costs for 5,500 units of Y 40,000

Required:
Calculate the total costs and profit for the production of X and Y. (14 marks)


(c) Discuss THREE (3) arguments in support of variable costing and absorption costing. (12 marks)


(d) Zency Sdn Bhd produces pens. Data concerning the company’s operations last year appear as follows:
Units in beginning inventory 5,000
Units produced 50,000
Units sold 46,000

Selling price per unit RM2.50

Variable costs per unit:
Direct materials RM0.80
Direct labor RM0.50
Variable manufacturing overhead RM0.10
Variable selling and administrative overhead RM0.05
Fixed costs in total:
Fixed manufacturing overhead RM20,000
Fixed selling and administrative overhead RM10,000

Required:
Prepare an income statement for the year using absorption costing. (12 marks)

Answers

Answer:

Step-by-step explanation:

C

Mr. Williams trains a group of student athletes. He wants to know how they are improving in the number of push-ups they can do.


These dot plots show the number of push-ups each student was able to do last month and this month.


How much did the mean number of push-ups increase from last month to this month?


Question 1 options:


2.75 more push-ups



4.375 more push-ups



7.5 more push-ups



There is not enough information given to answer the question.

Answers

Answer:

7.5 more push-ups

Step-by-step explanation:

From the dot plot attached :

Last month mean :

Σfx/Σf

Σfx = [(10*2)+(15*2)+(25*3)+(35*1)] = 160

Σf = (2 + 2 + 3 + 1) = 8

Mean = 160 / 8 = 20

This month mean :

Σfx/Σf

Σfx = [(10*1)+(15*1)+(25*1)+(30*3)+(40*2)] = 220

Σf = (1 + 1 + 1 + 3 + 2) = 8

Mean = 220/8

Mean = 27.5

Difference in mean :

This month mean - Last month mean

27.5 - 20

= 7.5

Give another real object for the following solid figures. Write your answer in the blank
provided
1. Sphere -
2. Cube -
3. Cylinder -
4. Rectangular Prism -
5. Triangular Prism -
matinong sagot po rereport ko ung di matinong sagot​

Answers

Answer:

1 bowling ball

2 box

3 can

4 book

5 pyramid

The size your dog and the number of times you take it to the vet, The amount your drive to school and the amount you have to pay for gas, The number of people at your party and the number of sodas you have in the refrigerator. What correlation are all of these. None, Positive, or Negative thanks so much.

Answers

1. No correlation

Those things don't really relate to each other.

2. Positive correlation

The higher the amount you drive your car, the more you'll have to pay for gas.

3. Negative correlation

More people = less soda.

What is the value of x???

Answers

Answer:

22.5

Step-by-step explanation:

22.5 x 3 = 67.5

67.5 + 22.5 = 90

22.5

22.5x3=67.5
67.5 + 22.5=90

Calculate the value of (1/2)^4

Answers

Answer:

D

Step-by-step explanation:

(1/2)^4 = 0.063

0.063 as a fraction is 1/16

ILL GIVE THE BRAINLIEST pls help me with this question EVERYTHING IS IN THE PICTURE PLS HELP DUE TODAY ​​IF YOU PUT A WRONG ANSWER ILL REPORT YOU FASTER THAN ASSIGMENT IS DUE ​​

Answers

Answer:

57 inches

Step-by-step explanation:

thanks, kid.

kmjhugyfhtdrsxfcgvhgftcgvhjtc

What is the width of a rectangular prism with a length of 13 feet, volume of 11,232 cubic feet, and height of 36 feet?

Answers

Answer:

24

Step-by-step explanation:

Mr okeke has 11 $5 dollar bills he wants to give three children even a

mount

Answers

Answer:

it would be a fraction  18.333333333

Step-by-step explanation:

What is p shaded sector

Answers

Answer:

elaborate or take a picture so I understand the question.

Step-by-step explanation:

Los números 4,3×-3,4× esta en progesion aritmética cuál es el cuarto termino

Answers

Answer:  Le preguntaste a tu maestro?

Step-by-step explanation:

Can I get help with what y equals?

Answers

The answer would be y =-3.... BTW I HAVE DONE THIS ANSWER BEFORE!!!

Simplify:
(13x+4x) - (9x+3x)

Answers

Answer:

5x

Step-by-step explanation:

13x + 4x - 9x - 3x

 5x

An elevator has a maximum capacity of 950 pounds, and there must be an attendant working in the elevator at all times. A customer asks for the range of the number of people that the elevator can hold, not including the attendant. Assume that the average person weighs 155 pounds. Answer the customer's question. Include in your answer the equation or inequality that you used to find the solution. ​

Answers

Answer:

6 lol just do 155x 6 people

Answer:

the answer is 6 that's not including the attendant

Step-by-step explanation:

do 950/6 and that should help you sorry if this does not help you it is hard to explain. (I'm just not good at explaining)

Please help 30 points and brainless

Answers

Answer:

Stats. for a basketball game and the graph could be a bar graph or could be a line graph. And yes the data would look good on a graph.

Step-by-step explanation:

I'm familiar with these types of problems.

This person above me is correct!

a baseball coach collected data to analyze the free throw shooting percentages of players during a game and during practice. The equation y=0.9x-1 is a line of best fit for the data, where x is the practice shooting percentage and y is the game shooting percentage. Based on the equation, what will be the approximate shooting percentage in a game for a player with a practice shooting percentage of 88?

Answers

Step-by-step explanation:

so fill in 88 where the x is so

y = 0.9 (88) - 1

y = 78.2

I'm stumped,
Vaughn Inc. has three divisions which are operated as profit centers. Actual operating data for the divisions listed alphabetically are as follows.

Answers

i’m sorry man i have no idea

PLEASE HELP ME I RLLY NEED HELP WITH THIS

Answers

Step-by-step explanation:

hope this will help you!

Problem
Rectangle ABCDABCDA, B, C, D is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-1, -6),A(−1,−6),A, left parenthesis, minus, 1, comma, minus, 6, right parenthesis, comma B(-1,7)B(−1,7)B, left parenthesis, minus, 1, comma, 7, right parenthesis, C(1, 7)C(1,7)C, left parenthesis, 1, comma, 7, right parenthesis, and D(1, -6)D(1,−6)D, left parenthesis, 1, comma, minus, 6, right parenthesis.

Answers

Answer:

do you have a photo of the figure?

Answer:

13 units

Step-by-step explanation:

What is the least common multiple of 19 and 43?​

Answers

Answer:

The Least Common Multiple (LCM) is:   19 x 43 = 817

Step-by-step explanation:

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