State standard deviation, On a national standardized test

State standard deviation

Reference no: EM13199536

On a national standardized test with a normal distribution of scores, a mean of 50, and a standard deviation of 3.2, a student's score is 1.2 standard deviations above the mean.
what is the student's score?

Reference no: EM13199536

Questions Cloud

Provide a definition by recursion of a function f : Provide a definition by recursion of a function F such that for every wff (well formed formula) A, F(A) is a wff (well formed formula) obtained from A by replacing all occurrences of p with q and all occurrences of q with p simultaneously. (For ex..

What rate of return per month will an engineer make : What rate of return per month will an engineer make over 2 and a half year project period if he invested $150,000 to produce portable 12volt air compressors. His estimated monthly costs are $27,000 with income $33,000 per month.

How many kinds of bags were purchased : you are in charge of buying candy for the school carnival. going to safeway, you purchase 12 bags of candy. one type of candy is sold for 3.75 per bag while the other kind is sold 3 dollars per bag. if the total bill before tax is 41.25 how many k..

How much money doe john owe him : Martin just finished working on a job in which he spent 7 hours on Monday doing prep work and 8.5 hours on Wednesday painting. How much money doe John owe him?

State standard deviation : On a national standardized test with a normal distribution of scores, a mean of 50, and a standard deviation of 3.2, a student's score is 1.2 standard deviations above the mean.

Find the month payment with tax : George has just signed a 3 year lease on a $45000 car with a residual of 62% at 3.5 APR compounded monthly.

Why is not pareto efficient to have the economy produce : An economy is currently made up of a firm that produces bread, a firm that produces butter, and a consumer who consumes both bread and butter. Current production is 100 units of bread, 50 units of butter which the consumed by the consumer.

What will be the value of the dresser afer 3 years : an antique dresser is $500. The value increases 6% annually. what will be the value of the dresser afer 3 years?

What is the probability of being a 3 cards : what is the probability of being a 3 cards,followed by a 4 ,followed by a 5,whitout replacing any of the cards? is this an independent or dependent event?

User Account

All Pages