Chocolates A Box of Chocolates Contains 18 Pieces,10 of Which Have

question 13

Multiple Choice

Chocolates
A box of chocolates contains 18 pieces,10 of which have nuts while the remaining 8 do not.Four pieces are chosen at random.
-What is the probability that no more than one piece has nuts?

• A) 0.116
• B) 0.206
• C) 0.289
• D) 0.444
• E) 0.517

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Definitions:

F-test

A statistical test used to compare two variances and determine if they come from populations with equal variances.

Kruskal-Wallis Test

A nonparametric method for testing whether samples originate from the same distribution, used when the assumption of normality in ANOVA is violated.

P-value

The probability of observing test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is true.

Test Statistic

A value calculated from sample data during a hypothesis test to decide whether to reject the null hypothesis.