Determine whether the claim stated below represents the null hypothesis or the alternative hypothesis. If a hypothesis test is performed, how should you interpret a decision that (a) rejects the null hypothesis or (b) fails to reject the null hypothesis?

A researcher claims that the standard deviation of the life of a certain type of lawn mower is

More than more than 2.5 Years. Does the claim represent the null hypothesis or the alternative hypothesis?

Since the claim

A statement of equality, it represents the?

Alternative

Null

Hypothesis

(a) How should you interpret a decision that rejects the null hypothesis?

There is?

Sufficient

Insufficient

Evidence to ?

Support

Not reject

The claim that the standard deviation of the life of a certain type of lawn mower is

More than more than 2.5 Years

(b) How should you interpret a decision that fails to reject the null hypothesis?

There is?

Insufficient

Sufficient

Evidence to?

Support

Not reject

The claim that the standard deviation of the life of a certain type of lawn mower is

More than more than 2.5 Years

Answer rating: 100% (QA)

Here claim is that standard deviation of the life of a c... View the full answer