devin3634

07.04.2020 • 

Mathematics

G Activity 2: Calculate a test statistic and confidence interval by hand. Phone usage apps track time spent on a device as well as check-ins, or how often the device is picked up or touched to check something. The current US average number of check-ins is 58 times per day. Is the mean number of check-ins different for current students at Penn State

Ответ:

jasondesatnick

16.03.2023

Mathematics

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It would be x=5/3
Because -30 divided by -5 equals 6, so 10 divided by 6 equals 1.666666666... which is equal to 5/3

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