subject
Mathematics, 04.05.2021 15:40 lex112592

IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Out of a randomly selected 1050 people from the population, how many of them would have an IQ between 87 and 95, to the nearest whole number?​

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 23:00, skylarwise121
Divide. –40 ÷ –5 a –8 b 200 c -200 d 8
Answers: 1
image
Mathematics, 22.06.2019 01:30, nikkih1225
Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.
Answers: 2
image
Mathematics, 22.06.2019 02:00, redbenji1687
35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =
Answers: 1
image
Mathematics, 22.06.2019 03:00, jess6142
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
You know the right answer?
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Out of a rando...

Questions in other subjects: