The SAT scores of students are normally distributed with a mean of 950 and a standard deviation of 200.
a.Nancy Bright's SAT score was 1390. What percentage of students have scores higher than Nancy Bright?
b.What percentage of students score between 1100 and 1200?
c.What are the minimum and the maximum values of the middle 87.4% of the scores?
d.There were 165 students who scored above 1432. How many students took the SAT?
Correct Answer:
Verified
b....
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q70: The time between arrivals of customers at
Q72: The time required to assemble a part
Q164: The Mathematics part of the SAT scores
Q167: The average starting salary of this year's
Q168: Twenty percent of the employees of a
Q169: The average life expectancy of computers produced
Q170: The life expectancy of computer terminals is
Q172: The average starting salary of this year's
Q173: The prices of condos in a city
Q174: The time it takes to completely tune
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents