Mathematics, 09.12.2020 21:50 kalcius674

Les résultats des élèves à un test sont distribués normalement avec une moyenne de 300 et un écart type de 40. Quelle est la probabilité que le résultat à ce test obtenu par un élève choisi au hasard soit entre 256 et 282?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:50

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)

Answers: 2

Answer

Mathematics, 22.06.2019 04:40

Joe bought 4.25 pounds of pears for $7.18. if the equation 4.25x = 7.18models the situation, what does the variable stand for?

Answers: 1

Answer

Mathematics, 22.06.2019 06:30

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 0.45, a standard deviation of 0.001, and margin of error of 0.5% a)0.44 b)0.46 c)0.45

Answers: 2

Answer

Mathematics, 22.06.2019 08:30

What is the distance between (-6,4) and (-8,6)

Answers: 1

Answer

You know the right answer?

Les résultats des élèves à un test sont distribués normalement avec une moyenne de 300 et un écart t...

Questions

Biology, 27.07.2019 01:00

In fruit flies, the gene for red eyes (r) is dominant and the gene for sepia eyes (r) is recessive. if a red-eyed heterozygous fly (rr) mates with a s...

Geography, 27.07.2019 01:00

What is the main cause of moderate temperatures in the caribbean...

Chemistry, 27.07.2019 01:00

If a pork roast must absorb 1700kj to fully cook, and if only 11% of the heat produced by the barbeque is actually absorbed by the roast, what mass...

Mathematics, 27.07.2019 01:00

Assuming there are no reflections or dilations, explain how you would write the equation of the function whose graph is sketched below....

Chemistry, 27.07.2019 01:00

How many grams of silver chloride can be produced if you start with 4.62 grams of barium chloride ? 2agno3 + bacl2 —> 2agcl + ba(no3) show wor...

Arts, 27.07.2019 01:00

Chopped into rather large, uniform pieces, used for mirepoix

History, 27.07.2019 01:00

Lady m. shikibu was important because...

Mathematics, 27.07.2019 01:00

Employee owned 850 shares of stock. on tuesday she sold 87 shares. how many stick does she still own?...

Mathematics, 27.07.2019 01:00

Agallon of water is equal to 231 cubic inches. how many gallons of water are needed to fill a fish tank that measures 11" high, 14" long, and 9" wide?...

English, 27.07.2019 01:00

Read the excerpt from the odyssey. 'we are from troy, achaeans, blown off course by shifting gales on the great south sea; homeward bound, but taking...

English, 27.07.2019 01:00

Technology advancement: explain what the technology of the time (1850-1914) was for two of the following. transportation weaponry communication ente...

Spanish, 27.07.2019 01:00

Yo trabajaría en la fabrica cerca de mi casa pero no trabajar en aquella muy lejos. question 27 options: trabajé trabajaste me gustó me gustaría...

Mathematics, 27.07.2019 01:00

(-3/4)^3 i forgot how to do this and i need...

Business, 27.07.2019 01:00

The responsibility associated with the right for product safety is a. to investigate the store’s reputation for honesty. b. to compare and select the...

Mathematics, 27.07.2019 01:00

If a rectangle has a volume of 40 cubic inches, what could the length, width and height be? hint: there are several correct answers....

Health, 27.07.2019 01:00

Which of the following is an example of of a heath promoting behavior...

History, 27.07.2019 01:00

Who controlled the holy roman empire during the late renaissance? a. the protestants b. the catholic church c. the anabaptists d. the hapsburg dy...

Chemistry, 27.07.2019 01:00

So, it is seen that the destruction of ozone can be catalyzed by no or by cl. it has been found that the activation energy for the reaction catalyzed...

History, 27.07.2019 01:00

How was north africa of strategic value to the germans during world war ii...

Biology, 27.07.2019 01:00

Pleas i need on this question what effect do keystone species have on an ecosystem? a. they reduce biodiversity. b. they eliminate prey species. c....

More questions: Mathematics Another questions