M11 Part 1: A. At least 89% of workers indicate that they are dissatisfied with
ID: 3243720 • Letter: M
Question
M11 Part 1:
A.
At least 89% of workers indicate that they are dissatisfied with their job. Express the null and alternative hypotheses in symbolic form for this claim (enter as a percentage).
H0:p _________________
H1:p _________________
B.
The mean weight of female nurses working at a local hospital is at most 132 lbs. Express the null and alternative hypotheses in symbolic form for this claim.
H0: ___________________
H1:___________________
C.
Less than 59% of workers indicate that they are mildly dissatisfied with their job. Express the null and alternative hypotheses in symbolic form for this claim (enter as a percentage).
H0:p ____________________
H1:p ____________________
Explanation / Answer
A. H0 : p >= 0.89
Ha : p < 0.89
B. H0: <= 132 lbs
H1: > 132 lbs
C. H0 : p < 0.59
Ha : p >= 0.59
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