Answer:
What do you need help with
Step-by-step explanation: :)
Answer:

Step-by-step explanation:
#Given a significance level of
and
the critical value is,
#the margin of error can then be calculated as:

Hence the margin of error is 3.4363
Answer:
22
Step-by-step explanation:
Answer:
The answer is C
Step-by-step explanation:
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