In a recent survey, 70% of HR directors thought that it was very important for business students to take a course in business ethics. For a sample of 12 HR directors, what is the probability that at least one of them does not think it very important for business students to take a business ethics course

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Step-by-step explanation:

Given: According to 70% of HR directors, business students should take a course in business ethics.

To find: the probability that at least one of a sample of 12 HR directors does not think it very important for business students to take a business ethics course

Solution:

Probability refers to chances of occurrence of an event.

According to 70% of HR directors, business students should take a course in business ethics.

Therefore,

Probability that at least one of a sample of 12 HR directors does not think it very important for business students to take a business ethics

= 1 - Probability that everyone of a sample of 12 HR directors think that it very important for business students to take a business ethics

=

good job you smart son of a gun you are smarter that einstein. 7

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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