Mathematics, 10.10.2019 05:30 aaa813
Find the standard deviation of the distribution in the following situations. (round your answers to two decimal places.) (a) mensa is an organization whose members have iqs in the top 2% of the population. iqs are normally distributed with mean 100, and the minimum iq score required for admission to mensa is 132. (b) cholesterol levels for women aged 20 to 34 follow an approximately normal distribution with mean 185 milligrams per deciliter (mg/dl). women with cholesterol levels above 220 mg/dl are considered to have high cholesterol and about 18.5% of women fall into this category.
Answers: 3
Mathematics, 21.06.2019 12:30
Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters
Answers: 1
Mathematics, 21.06.2019 15:00
Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2
Answers: 1
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
Find the standard deviation of the distribution in the following situations. (round your answers to...
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