The statement represents a claim. write its complement and state which is h0 and which is h1. μ = 9.3
a) h0: μ ≠ 9.3 ; h1: μ = 9.3 (claim)
b) h0: μ = 9.3 (claim); h1: μ ≠ 9.3
c) h0: μ ≥ 9.3 (claim); h1: μ < 9.3
d) h0: μ ≤ 9.3 ; h1: μ > 9.3

B)

Step-by-step explanation:

The given claim : which contains equals to sign.

The complement of the "equal" sign is "not equal to" sign.

So the complement of the above statement will be :-

Since we know that the null hypothesis always contains the equals signa , so the null hypothesis for the given claim will be:_

Also, the alternative hypothesis is complement of null hypothesis , so the alternative hypothesis for the given claim:-

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

5 pm

step-by-step explanation: