Mathematics, 16.11.2020 17:50 angelthompson2018

Scores obtained by students in an advanced placement test has a symmetric mound shaped (bell shaped) distribution with a mean of 70 and a standard deviation of 10. What is the proportion of students who received between 60 and 80 points.? a. about 95%
b. not enough information
c. about 99.7%
d. about 68%

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:04

Solving two-step inequalities worksheet

Answers: 3

Answer

Mathematics, 21.06.2019 15:00

Pick the description of a geometric object that best matches the real world object box for a deck of card

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Answers: 1

Answer

Mathematics, 21.06.2019 21:20

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Answers: 3

Answer

You know the right answer?

Scores obtained by students in an advanced placement test has a symmetric mound shaped (bell shaped)...

Questions

Mathematics, 26.03.2021 23:10

Please help if you can please show how you got the answer. will mark brainliest

Mathematics, 26.03.2021 23:10

Can I plz get help??? I this need the answer ...

Mathematics, 26.03.2021 23:10

4. The pentagon PQRST has sides of equal length. The line QS is drawn. Calculate angle QRS. Hence calculate angle PQS....

Physics, 26.03.2021 23:10

A boat goes from 12m/s to 72m/s in 12 s. what is the boat's acceleration?...

Mathematics, 26.03.2021 23:10

Question 10 7 pts 4.6 U V #10) Which expression is equivalent to for all values of u and y where the expression is 2.6

Mathematics, 26.03.2021 23:10

HEL i only have 8 min left for this test:'( create a system of equations that has the following solution: (3,-4) type the two...

Chemistry, 26.03.2021 23:10

How are arthropods vital to fruit crops? Will give brainliest...

Mathematics, 26.03.2021 23:10

Rachel used 2/3 of a package of cornbread mix she will use equal parts of the leftover mix to make 2 batches of cornbread what fraction of the origina...

Mathematics, 26.03.2021 23:10

What is the equation of the line that passes through the point (-4,-3) and has a slope of 5

Health, 26.03.2021 23:10

What is the legal BAC for teens in the state of California?...

Mathematics, 26.03.2021 23:10

Can someone pls help me on these 4 problems . ...

Mathematics, 26.03.2021 23:10

Which equation shows the inverse variation represented in this table answers: A. y= x/-12 B. y= -x/12 C. y= 12/x D. y=...

Law, 26.03.2021 23:10

. What is an ecosystem? * 10 points a community of interacting organisms there are living and non-living factors here one part of a biome all the abov...

Mathematics, 26.03.2021 23:10

How many cubic blocks of side length of 173 inch would it take to fill a rectangular prism with a length width and height of 3/7 inch 1/7 inch and 370...

Social Studies, 26.03.2021 23:10

The informational highway that has connected the world and allowed communication and the integration of technology among cultures is commonly known as...

Mathematics, 26.03.2021 23:10

Logan and Rita each open a savings account with a deposit of $8,100. Logan's account pays 5% simple interest annually. Rita's account pay...

History, 26.03.2021 23:10

According to the map, during the Hellenistic Age culture spread as a result of A. Battle on the sea B. Battles on lan C. A co...

Biology, 26.03.2021 23:10

What body system involves the skin, sweat glands, and oil glands?...

Mathematics, 26.03.2021 23:10

The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 14, 84,504,... Find the 6th term....

Social Studies, 26.03.2021 23:10

What is photosynthesisjoin pleaseall are allowed to join my meeting

More questions: Mathematics Another questions