Using the distribution from part (c), would it be unusual for a survey of 100 people to reveal that 70 or fewer people in the sample are satisfied with their lives?
The probability that 70 or fewer people in the sample are satisfied is
enter your response here, which
▼
is
is not
unusual because this probability
▼
is not
is
less than
▼
0.05
50
5
0.5
%.
(Round to four decimal places as needed.)
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