The following sample data have been collected from a paired sample from two populations. the claim is that the first population mean will be at least as large as the mean of the second population. this claim will be assumed to be true unless the data strongly suggest otherwise. sample 1 - 4.4 , 2.7, 1.0, 3.5 , 2.8 sample 2- 3.7 , 3.5, 4.0, 4.9 , 3.1 sample 1- 2.6 , 2.4, 2.0, 2.8 sample 2- 4.2, 5.2, 4.4 , 4.3 a. assume the appropriate null and alternative hypothesis. b. based on the sample data, what should you conclude about the null hypothesis? test using ? =0.10

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

square root

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.