Math Problem Statement

Assume that when human resource managers are randomly​ selected, 52​% say job applicants should follow up within two weeks. If 10 human resource managers are randomly​ selected, find the probability that at least 4 of them say job applicants should follow up within two weeks. Question content area bottom Part 1 The probability is

Solution

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Math Problem Analysis

Mathematical Concepts

Probability
Binomial Distribution
Complement Rule

Formulas

P(X = k) = (n! / (k!(n - k)!)) * p^k * (1 - p)^(n - k)
P(X ≥ 4) = 1 - P(X ≤ 3)

Theorems

Binomial Probability Theorem

Suitable Grade Level

Grades 11-12