subject
Mathematics, 02.02.2021 23:10 damaricoleman42

Scores on an exam are normally distributed with a mean of 65 and a standard deviation of 9. Find the percent of the scores. a) Less than 40

b) At least 72

c) Between 60 and 85

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 12:50
The table shows a pattern of exponents. what is the pattern as the exponents decrease?
Answers: 3
question
Mathematics, 21.06.2019 15:10
Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.
Answers: 2
question
Mathematics, 21.06.2019 19:00
Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1
Answers: 1
question
Mathematics, 21.06.2019 20:30
Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?
Answers: 2
You know the right answer?
Scores on an exam are normally distributed with a mean of 65 and a standard deviation of 9. Find the...
Questions
question
Mathematics, 15.01.2021 20:30
question
Mathematics, 15.01.2021 20:30
question
Mathematics, 15.01.2021 20:30
question
English, 15.01.2021 20:30
question
English, 15.01.2021 20:30
question
Mathematics, 15.01.2021 20:30
Questions on the website: 13722363