The critical value for z* for a hypothesis test of the claim at 5% significance is z* = 1.96. How should the z-statistic for the sample be interpreted in terms of the hypothesis test?

The null hypothesis should be rejected.

The null hypothesis should be accepted.

There is not enough evidence to reject the null hypothesis.

The null hypothesis should be rejected.

Step-by-step explanation:

edg 2020

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it