The last math exam of the year was normally
distributed with a mean of 85 and a standard
...
Mathematics, 21.04.2020 14:35, mirzakasumovic8926
The last math exam of the year was normally
distributed with a mean of 85 and a standard
deviation of 5. Xavier needed at least a 95 on
this test to get an A for the year. His teacher
gave him his z-score: 1.8. Did Xavier get an
A for the year?
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 18:30, mackwackuwu
The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base
Answers: 1
Mathematics, 21.06.2019 21:30, Diazvictoria
Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers
Answers: 1
Mathematics, 22.06.2019 01:10, graymonky12
The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x
Answers: 3
Do you know the correct answer?
Questions in other subjects:
Mathematics, 28.04.2021 01:00
Spanish, 28.04.2021 01:00
Mathematics, 28.04.2021 01:00
