The school yearbook committee surveyed the student body for an article about colleges in which they are pursuing enrollment. the
2 answers:
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Answer:
Option C) 0.25
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 22 minutes
Standard Deviation, σ = 11.9 minutes
We are given that the distribution of response time is a bell shaped distribution that is a normal distribution.
Formula:
P(response times is over 30 minutes)
P(x > 30)
Calculation the value from standard normal z table, we have,
Thus, the correct answer is
Option C) 0.25
Answer:
c = 25.1
Step-by-step explanation:
C = 2
C = 2
C = 25.1
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