1. Scores on a mathematics exam given to ten-year-old children throughout Japan are Normally distributed with a mean of 520 and a standard deviation of 50. You may use the calculator functions or the tables (your choice) to assist you in answering the following questions. Show your calculator input or your calculations for parts a), b), c), and e) in the space provided between problems and put the answer on the line provided. a) a) What proportion of students have a score between 520 and 593? b) b) What proportion of students have a score above 477 ?
1. Scores on a mathematics exam given to ten-year-old children throughout Japan are Normally distributed with a mean of 520 and a standard deviation of 50. You may use the calculator functions or the tables (your choice) to assist you in answering the following questions. Show your calculator input or your calculations for parts a), b), c), and e) in the space provided between problems and put the answer on the line provided. a) a) What proportion of students have a score between 520 and 593? b) b) What proportion of students have a score above 477 ?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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