Mathematics, 06.04.2021 20:40 fufnun3379
A set of 120 test scores are normally distributed with a mean of 82 and a standard deviation of 5.
a) What percent of the scores are between 72
and 87?
Answers: 1
Mathematics, 21.06.2019 15:30
The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease
Answers: 3
Mathematics, 21.06.2019 17:00
Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.
Answers: 3
Mathematics, 21.06.2019 18:00
Write the fraction or mixed number and the decimal shown by the model
Answers: 2
A set of 120 test scores are normally distributed with a mean of 82 and a standard deviation of 5....
English, 14.08.2021 09:40
English, 14.08.2021 09:40
Mathematics, 14.08.2021 09:40
Business, 14.08.2021 09:40
Social Studies, 14.08.2021 09:40
English, 14.08.2021 09:50
Business, 14.08.2021 09:50
English, 14.08.2021 09:50
Social Studies, 14.08.2021 09:50
English, 14.08.2021 09:50
Mathematics, 14.08.2021 09:50
Mathematics, 14.08.2021 09:50
Mathematics, 14.08.2021 09:50
Mathematics, 14.08.2021 09:50