Mathematics, 19.03.2020 02:28 melissapulido198
A video game company surveys a random sample of 25 of its top gamer customers and finds that the average gamer spends $606 a year on games with a stander deviation of $62. Another company is also interested in the amount game consumers spend, and surveys a random sample of 250 of its top gamer and finds that the average gamer spends $250 a year on games, with a standard deviation of $15. Why is the second survey more believable than the first. A. the likelihood of those in the first survey to lie about the amount they spend. B the spend of the confidence interval for the second survey. C. the sizes of the sample for the second survey. D. the lack of randomization in the first survey
Answers: 1
Mathematics, 20.06.2019 18:04, andrewisboss59
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=9, and ac=12, find hc.
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Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay
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