Certain small toys are advertised to weigh 28 grams. However, the actual distribution of weights can be reasonably modeled by the function: f(x) = k (1 - (x - 28)²), 27 ≤ x ≤ 29 • Given k = 34 1. What is the probability that a randomly selected toy weighs more than 28.5 grams?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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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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Certain small toys are advertised to weigh 28 grams. However, the actual distribution of weights
can be reasonably modeled by the function: f(x) = k (1 - (x - 28)²), 27 ≤ x ≤ 29
• Given k = 34
1. What is the probability that a randomly selected toy weighs more than 28.5 grams?
Transcribed Image Text:Certain small toys are advertised to weigh 28 grams. However, the actual distribution of weights can be reasonably modeled by the function: f(x) = k (1 - (x - 28)²), 27 ≤ x ≤ 29 • Given k = 34 1. What is the probability that a randomly selected toy weighs more than 28.5 grams?
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