Answered: When the weight of a parcel of oranges…

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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17 - When the weight of a parcel of oranges is measured, it is seen that the average 200 grams and standard deviation of 25 grams comply with the normal distribution. This package contains 500 oranges. What is the probability that an orange selected from a carton is between 188 grams and 221 grams? (Including 188 gr and 221 gr)
A) 0.1152

B) 0.1844

C) 0.3156

D) 0.2996

E) 0.4840

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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