The ratio of the number of students in the golf club to the number of students on the swim team is 1:3 the ratio of the number o
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Answer:
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Step-by-step explanation:
i hope this is right it took me 30 min for the ascii
Answer: The open interval would be (31.4,42.5).
Step-by-step explanation:
Since we have given that
mean = 36.9
Standard deviation = 16.5
n = 48
At 98% confidence interval, z = 2.33
So, Interval would be
Hence, the open interval would be (31.4,42.5).