Write the null and alternative hypothesis and identify the claim for the following

In a recent news story, a doctor claims that more than 80% of patients do not get a flu shot each year.

Ho:

H1:

The claim is which hypothesis? The null or alternative?

(Multiple choice)

a.) p0.8

b.) p>0.8

c.) p=0.8

d.) p0.8

e.)p0.8

f.) p<0.8

g.) alternative

h.) null

Write the null and alternative hypothesis for each scenario and label the claim.

A student claims that on average he spends 8 hours each week completing homework.

Ho:

H1:

Is the claim the null or the alternative hypothesis?

(Multiple choice)

a.) mu=8

b.) mu8

c.) null

d.) alternative

e.) mu<8

f.) mu>8

g.) mu8

h.) mu8