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Chapter 3: Q. 72 (page 221)

If we know an Emotional Health Index Score is 81.5 or more, what is the probability that it is 82.7 ?

Short Answer

Expert verified

We know an emotional index score so the probability is0.2857

Step by step solution

01

Introduction

The scientific skill of likely hoodare often wont to analyze variance. Itit's interested with the prospect (probability) of justa happening occurring. If you spin aa good coin multiple times, the results statistically probable to be two heads and two tails.


02

Probability Score

There still are seven performances with just a value of further than 81.5. Only two of them still have a value of 82.7euros. Like a conclusion, the possibility is calculated based:

P=27=0.2857

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In a bag, there are six red marbles and four green marbles. The red marbles are marked with the numbers 1, 2, 3,4, 5, and 6. The green marbles are marked with the numbers 1, 2, 3, and 4.

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