What are the null and alternative​ hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke. b. The test​ statistic, t, is  c. The​ P-value is d. State the conclusion for the test. e. Construct a confidence interval suitable for testing the claim that the two samples are from populations with the same mean.

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a. What are the null and alternative​ hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke.

b. The test​ statistic, t, is 

c. The​ P-value is

d. State the conclusion for the test.

e. Construct a confidence interval suitable for testing the claim that the two samples are from populations with the same mean.

Can weights
Regular Coke
0.81915
0.81502
0.81634
0.82109
0.81808
0.82466
0.80620
0.81275
0.81717
0.81099
0.82511
0.82639
Print
Diet Coke
0.77732
0.77584
0.78964
0.78676
0.78443
0.78610
0.78055
0.78297
0.78518
0.78785
0.78809
0.78256
0.79233
0.78519
0.78717
0.78128
Done
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X
Transcribed Image Text:Can weights Regular Coke 0.81915 0.81502 0.81634 0.82109 0.81808 0.82466 0.80620 0.81275 0.81717 0.81099 0.82511 0.82639 Print Diet Coke 0.77732 0.77584 0.78964 0.78676 0.78443 0.78610 0.78055 0.78297 0.78518 0.78785 0.78809 0.78256 0.79233 0.78519 0.78717 0.78128 Done 0 I X
Listed in the accompanying table are weights (lb) of samples of the contents of cans of regular Coke and Diet Coke. Assume that the two samples are independent simple random samples
selected from normally distributed populations. Do not assume that the population standard deviations are equal. Complete parts (a) to (c).
Click the icon to view the data table of can weights.
a. Use a 0.01 significance level to test the claim that the contents of cans of regular Coke have weights with a mean that is greater than the mean for Diet Coke.
What are the null and alternative hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke.
O A. Ho: M₁ = ¹₂
H₁: H₁ H₂
OC. Ho: H1#H2
H₁: H₁ H₂
B. Ho: H₁
H₁: H₁
H₂
H₂
D. Ho: M₁ = 2
H₁ H₁
H₂
Transcribed Image Text:Listed in the accompanying table are weights (lb) of samples of the contents of cans of regular Coke and Diet Coke. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Complete parts (a) to (c). Click the icon to view the data table of can weights. a. Use a 0.01 significance level to test the claim that the contents of cans of regular Coke have weights with a mean that is greater than the mean for Diet Coke. What are the null and alternative hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke. O A. Ho: M₁ = ¹₂ H₁: H₁ H₂ OC. Ho: H1#H2 H₁: H₁ H₂ B. Ho: H₁ H₁: H₁ H₂ H₂ D. Ho: M₁ = 2 H₁ H₁ H₂
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