A Washington, DC, think tank announces the typical teenager sont 67 text messages per day in 2017. To update that estima

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A Washington Dc Think Tank Announces The Typical Teenager Sont 67 Text Messages Per Day In 2017 To Update That Estima 1 (35.57 KiB) Viewed 187 times

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A Washington, DC, think tank announces the typical teenager sont 67 text messages per day in 2017. To update that estimate, you phone a sample of 12 teenagers and ask them how many text messages they sont the previous day. Their responses were: 51 175 47 49 44 54 145 2013 21 59 42 100 Back here for the cel Data File State the nut hypothesis and the aftermate hypothesis HOS HI: State the decision rule for 0.05 significance level (Round your answer to 3 decimal places.) 1700
Compute the value of the test statistic (Round your answer to 3 decimal places.) 0.903 At the 0.05 level, can you conclude that the mean number is greater than 67? Do not reject HO, and conclude that the mean number of text messages is greater than 67 Compute the pvalue. pies ho less than 0.10 between 0.005 and 0.10 between 0.0005 and 0.005 between 0.005 and 0.01 between 0.01 and 0.025 between 0.025 and 0.05
Compute the p-value value is between 0.0005 and 0.005 between 0.005 and 0.01 between 0.01 and 0.025 between 0.025 and 0.05 greater than 0.05 اے