Mathematics, 06.05.2020 15:01, astultz309459
The scores on a college history exam are normally distributed with a mean of 81 and a standard deviation of 6. The test scores range from 0 to 100. A score of at least 75 points is necessary to receive a grade of C or better. About what percent of students taking the test receive a grade of C or better on the exam?
Answers: 2
Mathematics, 21.06.2019 14:30, GxthGrl6612
The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i
Answers: 2
Mathematics, 21.06.2019 14:50, justyne2004
Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3
Answers: 1
The scores on a college history exam are normally distributed with a mean of 81 and a standard devia...
Mathematics, 20.07.2020 01:01
Mathematics, 20.07.2020 01:01