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Category > Accounting Posted 30 Apr 2017 My Price 5.00

Assuming that the daily number of steps is normally distributed

26.     The following are the daily number of steps taken by a certain individual in 20 weekdays.

2,100

1,984

2,072

1,898

1,950

1,992

2,096

2,103

2,043

2,218

2,244

2,206

2,210

2,152

1,962

2,007

2,018

2,106

1,938

1,956

Assuming that the daily number of steps is normally distributed, construct

(a) a 95 percent and (b) a 99 percent two-sided confidence interval for the mean number of steps. (c) Determine the largest value v that, “with 95 percent confidence,” will be less than the mean range.

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Status NEW Posted 30 Apr 2017 08:04 AM My Price 5.00

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Attachments

file 1493540856-1383698_1_636290594192945674_ap-4.xlsx preview (22 words )
da-----------tas-----------dme-----------ann-----------low-----------eru-----------ppe-----------ra)-----------b)z-----------(A/-----------2)c-----------)th-----------e l-----------arg-----------est----------- va-----------lue----------- v -----------tha-----------t, -----------“-----------wit-----------h 9-----------5 p-----------erc-----------ent----------- co-----------nfi-----------den-----------ce,-----------”----------- wi-----------ll -----------be -----------les-----------s t-----------han----------- th-----------e m-----------ean----------- ra-----------nge-----------ci -----------= m-----------ean-----------+- -----------z(A-----------/2)-----------*(s-----------d/s-----------qrt-----------(n)-----------)ci----------- = -----------mea-----------n+------------ z(-----------A/2-----------))*-----------(sd-----------/sq-----------rt(-----------n))----------- -----------
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