According to Beautiful Bride magazine, the average age of a groom is now 26.2 years. A sample of 16 prospective grooms in Chicago revealed that their average age was 26.6 years with a standard deviation of 5.3 years. At a=0.05, what is the test value?

0.3019

Step-by-step explanation:

Null hypothesis: the average age of a groom is now 26.2 years.

Alternative hypothesis: the average age of a groom is not 26.2 years.

We have a sample of 16 so we will use a t-test

Where t score = (x-u)/(sd/√n)

Where x = 26.6, u=26.2, sd= 5.3 and n=16

t score = (26.6-26.2) / (5.3/√16)

t = 0.4/(5.3/4)

t = 0.4/1.325

t = 0.3019

2x^2+5x+17

your welcome. : )

you forgot the options, but i found them anyways, the correct answer is "john wilson believes that words and actions based on the intellect are superior to those based on emotions".

john wilson is depicted as an extremely intelligent man. the point of the excerpt is to make a sort of distinction between emotional and rational intelligence. he happens to have both attributes, but he clearly favors his intellectual gifts. at the same time, because of his religious background, he's a little bit conflicted with this and it makes him ashamed.

hope this !