Mathematics, 28.08.2019 14:30, krlx

The museum of science in boston has an exhibit in which metal balls drop down a chute, bounce around, and wind up in one of 21 bins. after 1000 balls have dropped, the heights within the bins clearly follow a bell-shaped curve. the standard deviation is 3 bins.
about how many balls are in bins 1 through 17?
a) 500
b) 680
c) 950
d) 975

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, milagrosee12

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

Answers: 3

continue

Mathematics, 21.06.2019 19:20, SmolBeanPotato

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

Answers: 1

continue

Mathematics, 21.06.2019 19:30, warreliz

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Answers: 1

continue

Mathematics, 21.06.2019 22:30, drandbone92

What is fraction that is equivalent to 3/8

Answers: 2

continue

Do you know the correct answer?

The museum of science in boston has an exhibit in which metal balls drop down a chute, bounce around...

Questions in other subjects:

English, 22.06.2019 07:30

Direct characterization includes select all that apply. statements by the author about a character's personality statements by the author about a character's appearance statements...

History, 22.06.2019 07:30

The event shown in the map is a cause of which of the following? *pic* gadsden purchase battle of the alamo bear flag revolt settlement of texas...

Chemistry, 22.06.2019 07:30

Using data from seismic waves, geologists have learned that earth’s interior is made up of several...

History, 22.06.2019 07:30

What role does an american citizen play in its own government ?...

Chemistry, 22.06.2019 07:30

1. list three scientific reasons cockroaches may fly....

SAT, 22.06.2019 07:30

From which college can you earn an associate's degree a. a four-year college b. a community college c. a vocational college d. a public university...

History, 22.06.2019 07:30

Acertificate of deposit usually pays you more interest because you need a larger amount of money to open it and a the money in a cd is the banks money not yours. b the money in...

Chemistry, 22.06.2019 07:30

Using data from seismic waves, geologists have learned that earth’s interior is made up of several...

Mathematics, 22.06.2019 07:30

If a 12 sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with the preimage?...

History, 22.06.2019 07:30

Which event transfer power from the west to the east? a. the development of a unique code of law for the byzantine empire b. the shift of the roman empire’s capital from rome to...

Other tasks in the category: Mathematics More task