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Harlamova29_29 [7]
3 years ago
15

Kevin and Mark took a random sample of 100 pieces of trail mix to determine the number of peanuts, raisins, and almonds in a con

tainer. If each container of trail mix is known to have 40% peanuts, 40% almonds, and 20% raisins, which sample is a better representation of the actual population?
Mathematics
2 answers:
sveta [45]3 years ago
8 0

Answer: Mark's sample is more representative.

Step-by-step explanation:

Ghella [55]3 years ago
8 0

Answer:

Marks answer is more representative

Step-by-step explanation:

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Answer:

a is false

Step-by-step explanation:

a) the interquartile range is not 52

the interquartile range is the 75 percentile subtracted by the 25 percentile

Hence the interquartile range = 49-30

= 19

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6 0
3 years ago
Find the number, if 3 1/3 of it is 10
Ugo [173]

Answer:

3

Step-by-step explanation:

You want a number that if it is multiplied by 3 1/3 the result will be 10. Let the number be x

3 1/3 * x = 10                         Change to a mixed number

10/3 * x = 10                          Multiply by 3/10

(10/3)*x * 3/10 = 10 * 3/10     Combine

x = 10*3 / 10                          Simplify

x = 30/10 = 3

6 0
4 years ago
Dilate the figure using a scale factor of 3/4 and rotate the new image 90° counterclockwise
GREYUIT [131]
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3 0
4 years ago
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7. Write a linear equation y = mx + b for the following information: m= 1, b = 4
anzhelika [568]

Answer:

7. y = x + 4

8. y = -3x - 2

Step-by-step explanation:

7. m = 1 , b = 4

y = mx + b will be y = x + 4

8. (1,-5) and (-3,7)

Slope (m) = 7 - (-5) / -3 - 1

= 7 + 5 / -4

= 12 / -4

= -3

y = mx + b will be y = -3x -2

7 0
3 years ago
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