lolah5127

21.04.2021 • 

Mathematics

A farmer would like to estimate the mean amount of milk produced per day by his 300 cows. He selects a
random sample of 15 cows and records the amount of
milk produced in gallons) by those cows. The dotplot
shows the data. Given that all of the recorded values are integers, what is the value of the standard error of the mean?
0.765
0.792
2.267
2.346

Ответ:

mari5512

15.02.2022

Mathematics

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She worked for 4 hours if she prepared 36 kilograms of dough.
since she prepared 27 kilograms of dough in 3 hours...
that would mean she would have prepared 9 kilograms of dough an hour.
therefore in 4 hours, she would have prepared 36 kilograms of dough.

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