Data on the weights (Ib) of the contents of cans of diet soda versus the contents of cans of the regular version of the soda is summarized to the right. Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Diet Regular H1 H2 nts Complete parts (a) and (b) below. Use a 0.05 significance level for both parts. 34 34 0.79119 lb 0.80711 lb 0.00432 lb 0.00747 lb ent a. Test the claim that the contents of cans of diet soda have weights with a mean that is less than the mean for the regular soda. What are the null and alternative hypotheses? bra O A. Ho: H1 = H2 O B. Ho: H1 #H2 ons H: H1#H2 H: H1

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Data on the weights (Ib) of the contents of cans of diet soda versus the contents of cans of the regular version of the
soda is summarized to the right. Assume that the two samples are independent simple random samples selected
from normally distributed populations, and do not assume that the population standard deviations are equal.
Complete parts (a) and (b) below. Use a 0.05 significance level for both parts.
Diet
Regular
H2
nts
34
0.80711 lb
34
0.79119 lb
0.00432 lb
0.00747 lb
車
ent
a. Test the claim that the contents of cans of diet soda have weights with a mean that is less than the mean for the regular soda.
What are the null and alternative hypotheses?
bra
O B. Ho H1 H2
Hq: Hy < H2
O A. Ho: H1 = H2
on!
O D. Hg: H1 = H2
O C. Ho H H2
The test statistic, t, is
(Round to two decimal places as needed.)
The P-value is |. (Round to three decimal places as needed.)
State the conclusion for the test.
n oonr of diet soda have mean weights that are lower than the mean weight
Transcribed Image Text:Data on the weights (Ib) of the contents of cans of diet soda versus the contents of cans of the regular version of the soda is summarized to the right. Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. Use a 0.05 significance level for both parts. Diet Regular H2 nts 34 0.80711 lb 34 0.79119 lb 0.00432 lb 0.00747 lb 車 ent a. Test the claim that the contents of cans of diet soda have weights with a mean that is less than the mean for the regular soda. What are the null and alternative hypotheses? bra O B. Ho H1 H2 Hq: Hy < H2 O A. Ho: H1 = H2 on! O D. Hg: H1 = H2 O C. Ho H H2 The test statistic, t, is (Round to two decimal places as needed.) The P-value is |. (Round to three decimal places as needed.) State the conclusion for the test. n oonr of diet soda have mean weights that are lower than the mean weight
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