A particular drug is used to treat leukemia. A random sample of 30 patients had remission...

A particular drug is used to treat leukemia. A random sample of 30 patients had remission times listed below in weeks. Assume that remission times are normally distributed.
10 7 32 23 22 6 16 34 32 25 11 17 16 12 23 20 9 6 17 35 6 13 9 6 10 24 11 18 19 16
At a 0.05 level of signiﬁcance, does the data indicate that the standard deviation of remission time of people using this drug is at most 8 weeks (close to 2 months)?

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orchestra answered 1 year ago

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