The bottler of a certain soft drink claims their equipment to be accurate and that the variance of all filled bottles is .05 or less. The null hypothesis a test to confirm the claim would be written as Select one: a. H_0: sigma^02 lessthanorequalto .05. b. H_0 sigma^2 < .05.c. H_0: sigma^2 > .05. d. H_0: sigma^2

Option A)      

Step-by-step explanation:

We are given the following in the question:

Claim:

The bottler of a certain soft drink claims their equipment to be accurate.

Hypothesis:

A hypothesis is carried out to check whether the variance of all filled bottles is 0.05 or more

Null hypothesis:

The null hypothesis states that the there is no difference in the variation from the variation of population. The variance can be same or less than the population variance.

Alternate Hypothesis:

It states that the variance is more than he claimed variance of the population.

Thus, the correct answer is

Option A)