Mathematics, 01.04.2020 19:20, daisa02
The mean number of english courses taken in a two-year time period by male and female college students is believed to be about the same. an experiment is conducted and data are collected from 29 males and 16 females. the males took an average of three english courses with a standard deviation of 0.8. the females took an average of four english courses with a standard deviation of 1.0. are the means statistically the same?
Answers: 1
Mathematics, 21.06.2019 19:00, Patricia2121
Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°
Answers: 2
Mathematics, 22.06.2019 01:00, RicoCheT89
Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)
Answers: 1
The mean number of english courses taken in a two-year time period by male and female college studen...
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