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Minchanka [31]
3 years ago
13

A small school with 606060 total students records how many of their students attend school on each of the 180180180 days in a sc

hool year. The mean number of students in attendance daily is 555555 students and the standard deviation is 444 students. Suppose that we take random samples of 555 school days and calculate the mean number of students \bar x x ˉ x, with, \bar, on top in attendance on those days in each sample.
Mathematics
2 answers:
charle [14.2K]3 years ago
8 0

Answer:

bbbcadacdababcada

Step-by-step explanation:

egoroff_w [7]3 years ago
5 0

Answer: 180,842,239

Step-by-step explanation:

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So, in 240 miles can be made by 2 hours.
Do this equation:

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You cannot do 3 because it won't fit another 240 miles.

Next, subtract the 480 miles from 600 miles.

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Also, if you would've divided by 2 hours.

240 ÷ 2 = 120 / 1 hour

Add the hours.

4 + 1 = 5 hours

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