How many tissues should the Kimberly Clark Corporation package of Kleenex contain? Researchers determined that 60 tissues is the mean number of tissues used during a cold. Suppose a random sample of 100 Kleenex users yielded the following data on the number of tissues used during a cold: = 52, S = 22. Give the null and alternative hypotheses to determine if the number of tissues used during a cold is less than 60.

For this case we know that they have a sample size of n =100. And we want to test if the mean number of tissues during a cold is less than 60 "That represent the alternative hypothesis" and the complement would be the null hypothesis.

Null hypothesis:

Alternative hypothesis:

Where represent the mean of tissues. And for this case we need to use a test takign in count the distribution for the mean of interest.

Step-by-step explanation:

For this case we know that they have a sample size of n =100. And we want to test if the mean number of tissues during a cold is less than 60 "That represent the alternative hypothesis" and the complement would be the null hypothesis.

Null hypothesis:

Alternative hypothesis:

Where represent the mean of tissues. And for this case we need to use a test takign in count the distribution for the mean of interest.

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7