subject
Mathematics, 06.05.2020 21:32 edybuza764

Someone help I neeed this done by fridayyy!!1.Suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6

A. Label the curve: show the mean and the value of each standard deviation

B. If Angelica scored a 76 on the test what is her Z score (draw her score on the curve above and label)

C. What percent of students did Angelica score higher than? How can you tell?

D. If 185 students took the test how many students scored higher than Angelica

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Can any one me with the answers to these questions asap?
Answers: 2
question
Mathematics, 21.06.2019 17:30
The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number
Answers: 1
question
Mathematics, 21.06.2019 20:00
The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?
Answers: 2
question
Mathematics, 21.06.2019 20:30
Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints
Answers: 1
You know the right answer?
Someone help I neeed this done by fridayyy!!1.Suppose that scores on a knowledge test are normally d...
Questions
question
Mathematics, 29.04.2021 02:20
question
Mathematics, 29.04.2021 02:20
question
Mathematics, 29.04.2021 02:20
question
Advanced Placement (AP), 29.04.2021 02:20
question
Mathematics, 29.04.2021 02:20
Questions on the website: 13722362