Statistics
 π 0
 π 0
 π 35

 π 0
 π 0
posted by Ms. Sue
Respond to this Question
Similar Questions

Statistics
A student scored 70 percent on a test, and was in the 80th percentile. Explain these two numbers.
asked by Susan on January 25, 2008 
Statistics
A student scored 81 percent on a test, and was in the 77th percentile. Explain these two numbers.
asked by Jen on October 17, 2011 
statistics
A student scored 30 percent on a test, and was in the 24th percentile. Explain these two numbers! Please show work!
asked by Anonymous on September 29, 2012 
Algebra
On a standardized test, the distribution of scores is normal, the mean of the scores is 75, and the standard deviation is 5.8. If a student scored 83, the student's score ranks 1. below the 75th percentile 2. above the 97th
asked by Priscilla on June 8, 2010 
math 100
When you take the Scholastic Assessment Test (SAT), your score is recorded as a percentile score. If you scored in the 92nd percentile, it means that you scored better than approximately 92% of those who took the test. If Lisa's
asked by ryan on November 4, 2018 
Statistics
If student A scored 42 on a test of reading and the test had a mean of 52 and a standard deviation of 8, what percentage of test respondents scored below student A?
asked by Brittany on February 13, 2013 
statistics
300 test results are integers ranging from 15 to 75, inclusive. Dominickβs result is clearly in the 80th percentile of those results, not the 79th or the 81st. Quantity A Number of other test results in the same percentile as
asked by faysakelahi on June 7, 2014 
Algebra
Test scores of average 7th grade class are: 77,83,92,66,89,74,98,79,85,75,80,88,76,96,84,100,71,93,70,82 The mean is 82.9 and the standard deviaition is 9.7 1. What score is in the 80th percentile? 2. Your teacher tells you that
asked by Ulia on May 30, 2016 
statistics
9. The regression line below gives the relationship between quiz grades and test grades. TG = 40.448 + 5.175QG where TG = test grade and QG = quiz grade. The linear correlation coefficient r = 0.63830. The test mean was 68 and the
asked by Hayley on November 29, 2018 
Math
In a test a student scored 51 marks out of 80. Express his mark as a percentage to the nearest whole percent
asked by Nuwel on September 23, 2014