Suppose SAT Critical Reading scores are normally distributed with a mean of 503 and a standard deviation of 109. A university plans to offer tutoring jobs to students whose scores are in the top 10%. What is the minimum score required for the job offer? Round your answer to the nearest whole number, if necessary.

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4