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Twelve different video games showing substance use were observed and the duration times of game play...

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. The design of the study justifies the assumption that the sample can be treated as a simple random sample. Use the data to construct a

90 % confidence interval estimate of μ , the mean duration of game play.

4620
4820
4890
4247
3906
4020
4307
4426
4881
4262
4953
4921

What is the confidence interval estimate of the population mean μ ?

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Answer #1

oltuion: Yom ven odia, Х 4620 4620 4 840 4241 5.5615 8251. 5625 13565615 5213 062S 38532 5615 5115 5625 45903 0615 4620-4911.575 4890-452495-36845 3906 4o20 1307 4426 3906 4521.5615.25 y010-450,25: -501:15 บุ426-y521.25:-95,25 นารา-4521-25-359-75 4262-521.25: -25^25 4q53-4521-25- 431.5 421 4521 25 399.5 у 83 i 4262 4953 4921 12q1no 065 67210 565 18640% , 0625 1혀100 ,0625 2x-51255 Sample mean %; n-1 (153779).25) こ373.897 一AI.hm OY USバグ -/h. (-Yǐ lica, T.Value Caleu 373 t 5551. : 51(155-1.796メ25Y ,3x50 5255 330n Ti Ana 5330 H45vnq.t3

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Answer #2
Lol fart, boob 69696969696996699696969696969696969696969669696969696966969696969696969696969696969
source: Joe Mamma
answered by: Boobs Micnipple
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