subject

Mathematics, 30.04.2021 20:00 medinacamila1129

The scores on a standardized exam are normally distributed with a mean of 245 and a standard deviation of 54. Use technology or a z-score table to answer the questions.
(a) Bailey scored higher than 90% of all other people taking the exam. What was Bailey's approximate score? Round to the nearest whole number.
(b) Approximately what percent of people taking the exam scored between 200 and 300? Round to the nearest whole percent.
BEST ANSWER GETS BRAINLIEST!!

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:00

How do i do this activity, is appreciated

Answers: 1

question

Mathematics, 21.06.2019 18:00

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Answers: 2

question

Mathematics, 21.06.2019 22:30

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

Answers: 2

question

Mathematics, 21.06.2019 23:00

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \

Answers: 1

You know the right answer?

The scores on a standardized exam are normally distributed with a mean of 245 and a standard deviati...

Questions

question

Business, 20.03.2020 09:56

Firms outside of trading areas run the risk of being shut out of the single market by the creation of a Multiple Choice ""trade fortress."" contractin...

question

Biology, 20.03.2020 09:56

Different forms of genes which code for a trait are known as...

question

Mathematics, 20.03.2020 09:56

A student has passed 60 percent of the 20 quizzes he has written so far successfully. If the student writes 50 quizzes during the year, and passes 80...

question

Mathematics, 20.03.2020 09:56

Determine the slope and y-intercept of the graph: 4x − 4y = 16...

question

Mathematics, 20.03.2020 09:56

What is the solution to the inequality 16x - 70x < 27?...

question

Computers and Technology, 20.03.2020 09:56

Write the state of the elements of each of the following arrays after each pass of the outermost loop of the selection sort algorithm has occurred (af...

question

Business, 20.03.2020 09:56

Supreme Industries issues the following announcement to holders of an issue of callable, convertible notes: "Prior to the close of business on May 17,...

question

Biology, 20.03.2020 09:56

In dragons the allele for purple skin, P, is dominant over the allele for gray skin, and the allele for fire-breathing, F, is dominant over the allele...

question

Business, 20.03.2020 09:56

Your bankcard has an APR of 18% and there is a 2% fee for cash advances. The bank starts charging interest on cash advances immediately. You get a cas...

question

History, 20.03.2020 09:56

How many video games is Kent willing to buy at a price of $45? How does the law of diminishing marginal utility explain his refusal to buy more games...

question

English, 20.03.2020 09:56

Which sentences are written correctly? Select all that apply. I only ate four of the cookies, so someone else took the rest.

question

Mathematics, 20.03.2020 09:56

\begin{aligned} &y=x -2 &y=3x +4 \end{aligned} y=x−2 y=3x+4 Is (4,2)(4,2)left parenthesis, 4, comma,...

question

Spanish, 20.03.2020 09:57

1. What is el personaje principal in a film? (1 point) Othe director O the writer Othe main character Othe supporting player...

question

Mathematics, 20.03.2020 09:57

Brandy looks around at an assembly. She notices her younger sister to her right and her older brother 12 feet ahead of her. If Brandy's brother and si...

question

Physics, 20.03.2020 09:57

When is a circuit considered an open circuit?...

question

English, 20.03.2020 09:57

If Frank Epperson were alive today, what advice do you think he would give to young inventors and entrepreneurs? Why?...

question

Biology, 20.03.2020 09:57

Which of the following processes do lagoons use along with microorganism ingestion to break down sewage? aeration centrifugation chl...

question

Social Studies, 20.03.2020 09:57

are three ways of organizing concepts. A. Hierarchies, concepts, and categories B. Prototype models, semantic networks, and schemas C. Schemas, exempl...

question

Arts, 20.03.2020 09:57

In the context of the similarities between the two great traditions of Indian classical music, the term is often translated as "music," but also enco...

question

Chemistry, 20.03.2020 09:57

4. A solution of the weak base, ammonia (NH3), was completely neutralized with the strong acid HCl. Write out the dominant equilibrium (including phas...

More questions: Mathematics Another questions

Questions on the website: 13722360