Mathematics, 01.09.2021 06:50 coolfab9338
A shipment of fruit is delivered to a warehouse. The boxes containing the fruit also contain fruit flies. Suppose we can model the population of fruit flies in the warehouse as a function of the number of
days since the boxes were delivered by the equation below.
P() - 1600 - 1600(0.9)
According to this model, how many days does it take for the population to reach 320 fruit flies? Give an exact answer.
In
In (0.9)
X
Answers: 1
Mathematics, 22.06.2019 00:30
Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?
Answers: 3
Mathematics, 22.06.2019 00:30
Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax
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Mathematics, 22.06.2019 04:30
Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.
Answers: 1
A shipment of fruit is delivered to a warehouse. The boxes containing the fruit also contain fruit f...
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