Mathematics, 17.03.2020 00:05 cbrewer37
An orchard has 1,500 apple trees and 1,200 peach trees. The trees are planted in rows with 30 trees in each row. How many rows of trees are in the orchard?
Answers: 2
Mathematics, 21.06.2019 18:00
On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?
Answers: 1
Mathematics, 22.06.2019 02:20
If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.
Answers: 2
Mathematics, 22.06.2019 04:30
People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the
Answers: 2
Mathematics, 22.06.2019 05:10
Heather, sarah, nicky, and jill each have nine markers. how many markers do they have in all?
Answers: 2
An orchard has 1,500 apple trees and 1,200 peach trees. The trees are planted in rows with 30 trees...
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