Suppose a researcher compiled a data set consisting of the following variables for a sample of 100 retired men. For each variable, select whether it is discrete or continuous. Variable Discrete Continuous The number of meals eaten out in the last week The number of pets currently living in the household Pant size Height in inches Pounds of chocolate consumed in the past year

Answers

Answer 1

Step-by-step explanation:

A discrete variable can be defined as a definite variable that we can get it's possible values just by counting. With this in mind.

1. The number of countries ever visited is a discrete variable

2. Shoe size is definite, it is a discrete variable.

3. Number of pets living in a household is a discrete variable.

A continuous variable is one that we can get the value through measurements.

1. Pounds of chocolate consumed in the past is continuous

2. Height in inches is continuous

Related Questions

Let f(x) = 3x^2+5, g(x)=3x-4. Find the following value or expression
(F*g)(x)=

Answers

Answer:

(f οg )(x) = 27 x² -36 x + 53

Step-by-step explanation:

Explanation:-

Given the function f(x) = 3 x² +5 and g(x) = 3x-4

(f οg )(x) = f(g(x)

= f(3x-4)

= 3 ( 3x-4)² +5 ( ∵ f(x) = 3 x² +5)

= 3 ( 9 x² - 2(3x)(4)+(4)²) +5

= 3 ( 9 x² -12 x + 16) +5

= 27 x² -36 x + 48 +5

= 27 x² -36 x + 53

Final answer:-

(f οg )(x) = 27 x² -36 x + 53

Which subtraction sentences have a difference of 142 Choose Yes or No for each number sentence.
5 - 4. Choose.
8
Choose
Choose...
9-81 choose.

Answers

Answer:

the question does not make sense. please rewrite the question.

Help Me Please I am Stuck

Answers

Step-by-step explanation:

there's the answer and if so please give me brainliest answer I need 4 more

Answer:

4/5 - 1/8 = 27/40

so C is 27/40

Step-by-step explanation:

solve help

3+ x + 4 =

Answers

Answer:

7+x

Step-by-step explanation:

Add 3 and 4

3+4= 7

You can't add x since it's a variable so you just leave it as it is.

Hope this helps!

Round The Following Number: 194,332.125

Answers

Answer:

The answer is 194000

Step-by-step explanation:

It is closer to 194000 than 195000

I. 2a + 2b - c + d = -5

II. a + b + d = -2

III. 3a - b + 2c -d = 18

IV. 4b = -c

Hint:

Solve for c first in IV.

Solve for any variable in II next.

Solve I then.

Answers

Answer:

Wat

Step-by-step explanation:

Kind of question is this

Substitutions can have different
values

A. True
B. False

Answers

1Answer:

Step-by-step explanation:

Substitutions can have different values so I believe it is true

cuánto es 2 4/8 + 1/4 ayuda porfa

Answers

La respuesta es,

[tex]2 \frac{3}{4} [/tex]

Length of time for a shower and the amount of water used

A. Positive association

B. Negative association

C. No association

Answers

I think it’s negative association, the more time you use the shower the more water you have used

brainleist

which algebraic expression will Alex want to use to determine the total amount of food (f) a dolphin will eat over a 5-year period, if x equals pounds per year?

A. F = 5 + x
B. F = 5x
C. F = 5/x
D. F = x/5

Answers

Answer:

A.) F=5+x

Step-by-step explanation:

I think A is the answer because 5 year period is fixed. The x equals pounds per year is what we don't know .

Which of these triangle pairs can be mapped to each other using a translation and a rotation about point A?

Answers

Answer:

Step-by-step explanation:

In ΔPQR, the measure of ∠R=90°, RQ = 55, PR = 48, and QP = 73. What ratio represents the sine of ∠Q?

Answers

Answer:

48/73

Step-by-step explanation:

absolute value of x=5
what is x

Answers

Answer:

Step-by-step explanation:

5 = 5

23.450÷345
[tex]23.450 \div 345[/tex]

Answers

Answer:

0.0679710145

I hope this will help you

Which of these is the best estimate of 68 x 1 7

Answers

Answer:

1156

Step-by-step explanation:

we make 7 * 8 = 56

we retain 5

after 7 * 6 = 42 + 5 = 47

below 6 we put a 0 then after we do 1 * 8 = 8 and 1 * 6 = 6 and finally we all calculate so 476 + 680 = 1156

Find x. Round to the nearest tenth if necessary.

Answers

Answer:

Step-by-step explanation:

3+x

Answer:

Is there any picture? If there isn't, it cannot be solved.

Step-by-step explanation:

Mrs. Fisk, the art teacher, has 5 pounds of clay. Each of her students need 1/4 pound to complete their current project. How many students can she supply with clay?

Answers

Answer:

20 students

Step-by-step explanation:

please help i will mark branliest

Answers

Answer:

58.24

Step-by-step explanation:

9.1 x 6.4 = 58.2!!

bh = a

hope I helped

Answer:

58.24 :)

A=bh=9.1·6.4=58.24

this year cornells class took one more than 3 times as many field trips as last years class this year cornells class took a total of 7 trips how many trips did his class take last year

Answers

Answer:

ten may be if it is incorrect forgive me

Someone please help‍♀️

What is the equation of the following line? Be sure to scroll down first to see
all answer options.
10
-10
(0,0)
(10,-2)
10
Rest of the options are
D.y=- 1/5x
E. Y=5x
F.y=x

Answers

Answer:

D. y=-1/5(x)

Step-by-step explanation:

To find the equation of a line, use the formula y=mx+b, where x and y represent your x and y coordinates, m is your slope and b is your y-intercept.

b is you y-intercept, this is where the line cuts the y-axis. We can see from the graph that the line cuts the y-axis at (0,0), so c=0.

Now we have y=mx

Sub in one of our points (10,-2):

-2=m10

m=-1/5

So our equation looks like this:

y=-1/5(x)

graph of function f(x)=1/x+7-14

Answers

Find the asymptotes.
Vertical Asymptotes: x=0
Horizontal Asymptotes: y= -7
No Oblique Asymptotes

A fishing store gives customers 10 new lures for every 2 fishing poles they buy. How
many lures would the store give to a customer who bought 8 fishing poles?

Answers

Answer:

40 lures

Step-by-step explanation

First, 10 for every 2 means multiplication. 2 goes into 8 4 times. 4x2=8

10 lures multiplied by 4 is 40.

I hope this helps! ツ

What is the slope of the line through (-4,2) and (3, 3)? "/ yo Choose 1 answer: 19 21 42 142 A А 7 5 B 7 5 5 7 5 7 e slope an

Answers

Answer:

1/7

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(3-2)/(3-(-4))

m=1/(3+4)

m=1/7

Classify the following triangle. Check all that apply.

Answers

Answer:

B & F

Step-by-step explanation:

Answer:

Right

Isosceles

But that’s all I got

Step-by-step explanation:

Check your solution!

5 • x = 12

Answers

Answer:

x = 2.4

Step-by-step explanation:

isolate x \/

x=12/5

12/5 = 2.4

Answer:

i dun know wut u mean by check ur solution but I'll anyways solve it

x=12/5

x=2.4

I hope it helps

WILL MARK BRAINLYIST

Answers

What are the options?

2(x+5)=3x+1
How do I solve this

Answers

Answer:

x = 9

Step-by-step explanation:

2(x+5)=3x+1

Distributive Property

2x+10=3x+1

Subtract 2x from both sides

10=x+1

Subtract 1 from both sides

9=x

Correct form: x=9

The Valley Middle School library just added 250 books to the shelves. Of those books, 40% are fiction. How many of the new books are fiction?

Answers

Answer:

100

20 = 50

50 x2

Step-by-step explanation:

Answer:

100

Step-by-step explanation:

250 books × 40%

= 100

other way to solve it is

250 × 0.40

= 100 fiction books

please answer it’s urgent!!

Answers

Area = 64
Perimeter = 16

Area = 64
Perimeter = 32

Area = length x width so 8 x 8 = 64
Perimeter = ALL sides ADDED up together so 8 + 8 + 8 + 8 = 32

cinco problemas que Puedes resolver por medio de una computadora

Answers

Answer:

no se zorry ..............?..?

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