Scores on the mathematic section of the sat reasoning test, Ask an Expert

Statistics

Scores on the mathematic section of the SAT reasoning test form a normal distribution with a mean of u= 500 and a standard deviation of 100.

a) If the state college only accepts students who score in the top 60% on the test, what is the minimum score needed for admission?

b) What is the minimum score necessary to be in the top 10% of the distribution?

c) What scores form the boundaries for the middle 50% of the distribution?

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9987436

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

A medical researcher is interested in determining whether a

A medical researcher is interested in determining whether a new medication for lung cancer is effective in a group of patients with early-stage disease. Explain what a Type I and Type II error would be in this study. (Be ...

According to annbspairline flights on a certain route are

According to an? airline, flights on a certain route are on time 80% of the time. Suppose 13 flights are randomly selected and the number of?flights is recorded. ?a) Explain why this is a binomial experiment. ?b) Deter ...

Assume that n 8 and p 291 find the probability of at

Assume that n = 8, and p = 2/9 1) Find the probability of at least 2 successes and at least 2 failures. 1-56*(2/9)^3*(6/9)^5-70*(2/9)^4*(6/9)^4-56*(2/9)^5*(6/9)^3 wasn't the answer.

Cash flowsnbspnbspit is typical for jane to plan monitor

Cash flows It is typical for Jane to plan, monitor, and assess her financial position using cash flows over a given period, typically a month. Jane has a savings account, and her bank loans money at 6% per year while it ...

According to a pew research center poll 22 of adult

According to a Pew Research Center poll, 22% of adult Americans have contributed to an online fundraising project. A random sample of 100 adults is selected. Let the random variable X be the number of adult Americans who ...

54 of public high school students are provided a computer

54% of public high school students are provided a computer by their school district. 40 students are selected at random. The random variable represents the number of students who have been provided a computer by their sc ...

Determine the minimum sample size required when you want to

Determine the minimum sample size required when you want to be 98% confident that the sample mean is within two units of the population mean. Assume a standard deviation of 4.82 in a normally distributed population.

A mental health treatment center wanted to compare group

A mental health treatment center wanted to compare group therapy vs. individual therapy. They are interested in the relationship between treatment type (group, individual) and treatment completion (yes/no). What type of ...

A system consists of five independent components in

A system consists of five independent components in parallel. The system will work if at least one of the five components works. Let Ci represent the event that component i works, i=1,...,5. P(Ci)=0.97 for all i. What is ...

Thinking specifically about disney theme parks how does

Thinking specifically about Disney theme parks, how does Disney connect with the target market? What are some of the challenges associated with Disney theme parks? Use examples.

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert