Mathematics, 18.07.2020 02:01 aiffland113
A researcher is interested in finding a 90% confidence interval for the mean number of times per
day that college students text. The study included 147 students who averaged 44.7 texts per
day. The standard deviation was 17.9 texts. Round answers to 3 decimal places where possible.
a. To compute the confidence interval use a tv distribution.
b. With 90% confidence the population mean number of texts per day is between
and
texts.
Answers: 1
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Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground
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Mathematics, 22.06.2019 02:00
Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.
Answers: 2
A researcher is interested in finding a 90% confidence interval for the mean number of times per
da...
Computers and Technology, 17.12.2019 07:31
Computers and Technology, 17.12.2019 07:31
Computers and Technology, 17.12.2019 07:31
Computers and Technology, 17.12.2019 07:31