Mathematics, 20.09.2020 18:01 destanybrunson
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 14. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 86 and 114? (b) What percentage of people has an IQ score less than 72 or greater than 128? (c) What percentage of people has an IQ score greater than 142?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?
Answers: 1
Mathematics, 21.06.2019 21:00
Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)
Answers: 2
Mathematics, 21.06.2019 21:00
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
Mathematics, 21.06.2019 23:00
I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )
Answers: 1
You know the right answer?
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of...
Questions
Mathematics, 27.03.2020 07:36
Engineering, 27.03.2020 07:37
Mathematics, 27.03.2020 07:37
History, 27.03.2020 07:37
Biology, 27.03.2020 07:37
Chemistry, 27.03.2020 07:37
Chemistry, 27.03.2020 07:37
Mathematics, 27.03.2020 07:37
Mathematics, 27.03.2020 07:39
Chemistry, 27.03.2020 07:39
Mathematics, 27.03.2020 07:39
