Direction: Read and analyze each problem before answering Activity 1. Solve the following problems. Compute for the mean and standard deviation of the distribution and construct the corresponding normal curve. 1. Compute the mean and standard deviation of the normal distribution where 68.3% of the values fall between 2.8 and 4.0. Construct the normal curve of the normal distribution. 2. Assume that 95.5% of students have a grade in Statistics and Probability subject between 85 and 93 and the data are normally distributed. (a.) Compute the mean and standard deviation of the distribution. (b.) Construct the normal curve of the normal distribution.
Direction: Read and analyze each problem before answering Activity 1. Solve the following problems. Compute for the mean and standard deviation of the distribution and construct the corresponding normal curve. 1. Compute the mean and standard deviation of the normal distribution where 68.3% of the values fall between 2.8 and 4.0. Construct the normal curve of the normal distribution. 2. Assume that 95.5% of students have a grade in Statistics and Probability subject between 85 and 93 and the data are normally distributed. (a.) Compute the mean and standard deviation of the distribution. (b.) Construct the normal curve of the normal distribution.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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