An article includes the accompanying data on compression strength (lb) for a sample of 12-oz aluminum cans filled with strawberry drink and another sample filled with cola. Beverage   Sample   Size   Sample   Mean   Sample   SD Strawberry Drink 10 535 24 Cola 10 559 15 Does the data suggest that the extra carbonation of cola results in a higher average compression strength? Base your answer on a P-value. (Use  ? = 0.05.)   State the relevant hypotheses. (Use ?1 for the strawberry drink and ?2 for the cola.) H0: ?1 − ?2 = 0 Ha: ?1 − ?2 ≥ 0H0: ?1 − ?2 = 0 Ha: ?1 − ?2 ≠ 0    H0: ?1 − ?2 = 0 Ha: ?1 − ?2 < 0H0: ?1 − ?2 = 0 Ha: ?1 − ?2 > 0 Calculate the test statistic and determine the P-value. (Round your test statistic to one decimal place and your P-value to three decimal places.) t  =    P-value  =    State the conclusion in the problem context. Reject H0. The data suggests that cola has a higher average compression strength than the strawberry drink.Reject H0. The data does not suggest that cola has a higher average compression strength than the strawberry drink.    Fail to reject H0. The data suggests that cola has a higher average compression strength than the strawberry drink.Fail to reject H0. The data does not suggest that cola has a higher average compression strength than the strawberry drink. What assumptions are necessary for your analysis? The distributions of compression strengths are the same.The distributions of compression strengths have equal means.    The distributions of compression strengths have equal variances.The distributions of compression strengths are approximately normal.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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An article includes the accompanying data on compression strength (lb) for a sample of 12-oz aluminum cans filled with strawberry drink and another sample filled with cola.

Beverage   Sample  
Size
  Sample  
Mean
  Sample  
SD
Strawberry Drink 10 535 24
Cola 10 559 15

Does the data suggest that the extra carbonation of cola results in a higher average compression strength? Base your answer on a P-value. (Use 

? = 0.05.)
 

State the relevant hypotheses. (Use ?1 for the strawberry drink and ?2 for the cola.)

H0: ?1 − ?2 = 0
Ha: ?1 − ?2 ≥ 0H0: ?1 − ?2 = 0
Ha: ?1 − ?2 ≠ 0    H0: ?1 − ?2 = 0
Ha: ?1 − ?2 < 0H0: ?1 − ?2 = 0
Ha: ?1 − ?2 > 0


Calculate the test statistic and determine the P-value. (Round your test statistic to one decimal place and your P-value to three decimal places.)

t  =   
P-value  =   



State the conclusion in the problem context.

Reject H0. The data suggests that cola has a higher average compression strength than the strawberry drink.Reject H0. The data does not suggest that cola has a higher average compression strength than the strawberry drink.    Fail to reject H0. The data suggests that cola has a higher average compression strength than the strawberry drink.Fail to reject H0. The data does not suggest that cola has a higher average compression strength than the strawberry drink.


What assumptions are necessary for your analysis?

The distributions of compression strengths are the same.The distributions of compression strengths have equal means.    The distributions of compression strengths have equal variances.The distributions of compression strengths are approximately normal.
Expert Solution
Step 1: Given information

The provided information is as follows:

The sample size of the strawberry drink, n subscript 1 equals 10

The sample size of the Cola, n subscript 2 equals 10

The sample mean of the strawberry drink, top enclose x subscript 1 end enclose equals 535

The sample mean of Cola, top enclose x subscript 2 end enclose equals 539

The sample standard deviation of the strawberry drink, s subscript 1 equals 24

The sample standard deviation of the Cola, s subscript 2 equals 15

The significance level, alpha equals 0.05

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