Mathematics, 08.03.2021 14:00 manuel6885
The amounts of electricity bills for all households in a city have a skewed probability distribution with a mean of $139 and a
standard deviation of $30. Find the probability that the mean amount of electric bills for a random sample of 75 households selected
from this city will be within $6 of the population mean.
Round your answer to four decimal places.
P (i within $6 of 4) =
Answers: 2
Mathematics, 21.06.2019 16:30
The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not
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Mathematics, 22.06.2019 00:00
Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points
Answers: 2
Mathematics, 22.06.2019 00:30
Me i’m stuck on all these questions besides the two bottom ones
Answers: 2
The amounts of electricity bills for all households in a city have a skewed probability distribution...
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