subject

Mathematics, 05.01.2022 21:40 KimberlyC

On a standardized exam, the scores are normally distributed with a mean of 200 and a standard deviation of 40. Find the z-score of a person who scored 90 on the exam.

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 22.06.2019 00:30

What is the perimeter of a rectangle if the length is 5 and the width is x?

Answers: 3

question

Mathematics, 22.06.2019 00:30

How do i i solve this equation? -18 = x/3 + 3

Answers: 1

question

Mathematics, 22.06.2019 01:00

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units

Answers: 3

question

Mathematics, 22.06.2019 01:30

Apply distributive property to write equivalent equation 105×35m

Answers: 1

You know the right answer?

On a standardized exam, the scores are normally distributed with a mean of 200 and a standard deviat...

Questions

question

Mathematics, 11.06.2020 21:57

What is the volume of a sphere with a diameter of 32.5 m, rounded to the nearest tenth of a cubic meter?...

question

Mathematics, 11.06.2020 21:57

. The length of a rectangular garden is three feet less than twice its width. If the perimeter of the garden is 42 feet, what are its dimensions?...

question

Mathematics, 11.06.2020 21:57

3 What is the solution to the system of equations? TIME REMAINING 39:43 y=-3x - 2 5x + 2y = 15 (-40, 19) (-19, 55...

question

English, 11.06.2020 21:57

Select the correct word to complete each sentence. When writing a letter to your grandma from Arkansas, you would use English. Some busin...

question

Mathematics, 11.06.2020 21:57

Rebecca is given two triangles, AABC and A DEF. At first glance, she thinks that the triangles are congruent. How can she use what she knows about

question

English, 11.06.2020 21:57

The pigs take away the field designated for retired animals and instard us the field to grow barley. How did this change hurt the animals? in animal f...

question

Mathematics, 11.06.2020 21:57

Quadrilateral EBCD is an isosceles trapezoid with m∠EDC = 110°, m∠ABC = 133°, and m∠DEA = 114°. m m m∠EAB = ___°

question

Mathematics, 11.06.2020 21:57

Use the graph to determine the input value that corresponds with f(x)=1 1. x=4 2.x=1 and x=4 3.x=-7 and x=-4 4.x=-7 and x=2 (...

question

English, 11.06.2020 21:57

Help needed ASAP will give brainliest ...

question

Mathematics, 11.06.2020 21:57

which statements correctly describe the association between the variables A and B ? select each correct answer.

question

Mathematics, 11.06.2020 21:57

Two stacks of 23 quarters each are shown below. One stack forms a cylinder but the other stack does not form a cylinder....

question

Biology, 11.06.2020 21:57

Deleted question this way because of no other method...

question

English, 11.06.2020 21:57

Help me please I’ll give you brainliest ...

question

Spanish, 11.06.2020 21:57

A adela le gusta el pastel de...

question

Mathematics, 11.06.2020 21:57

What is the solution to this system of equations? {4x−3y=263x+2y=11 (−2, 5) (5, 2) (8, 2) (5, −2)...

question

Health, 11.06.2020 21:57

Which of the following is the best way to prepare for working in the health science environment ? (Please answer correctly!)

question

History, 11.06.2020 21:57

All of the following were weaknesses of the Confederate States of America EXCEPT: A. the ultimate authority lay with the states and not the national...

question

Mathematics, 11.06.2020 21:57

What is the rate of change for the function represented in the table?

question

English, 11.06.2020 21:57

Explain the appropriateness of the sound devices used in lines 25 and 17, in relation to the subject and mood....

question

Mathematics, 11.06.2020 21:57

Urgent! Please Help With Your AMAZING Knowledge! Use trigonometry ratios to determine whether or not it is possible to construct a triangle ABC if b...

More questions: Mathematics Another questions

Questions on the website: 13722363