There Are 75 Balls in a Bingo Hopper

question 111

Multiple Choice

There are 75 balls in a bingo hopper. The ones numbered 1-15 are labeled with B, the ones from 16
-30 with I, from 31-45 N, from 46-60 G, and from 61-75 O. Find the probability of drawing an odd
Number.

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Definitions:

Test Statistic

A statistic calculated from sample data, used to determine whether to reject the null hypothesis in a hypothesis test.

Null Hypothesis

The null hypothesis is a statement or assumption that there is no effect or no difference, serving as the default or starting assumption in statistical hypothesis testing.

Normal Approximation

A method used in statistics to approximate binomial distributions with normal distributions when sample sizes are large, under certain conditions.

Binomial

A statistical distribution that represents the number of successes in a fixed number of trials, with each trial having two possible outcomes.