subject
Mathematics, 14.05.2021 17:50 ged32802p4gf0r

IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Out of a randomly selected 600 people from the population, how many of them
would have an IQ higher than 78, to the nearest whole number?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:10
which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit
Answers: 1
question
Mathematics, 21.06.2019 19:00
You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?
Answers: 1
question
Mathematics, 21.06.2019 19:30
1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor
Answers: 1
question
Mathematics, 22.06.2019 00:30
50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:
Answers: 1
You know the right answer?
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Out of a ra...
Questions
question
History, 18.11.2020 20:30
question
Mathematics, 18.11.2020 20:30
question
Spanish, 18.11.2020 20:30
question
Mathematics, 18.11.2020 20:30
question
Mathematics, 18.11.2020 20:30