Jonah has 3 red marbles, 2 blue marbles, 6 green marbles, and 6 yellow marbles in a bag. If he draws a marble from the bag witho
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Answer:
We conclude that the games in Denver would be longer than major league baseball games.
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 180 minutes
Sample mean, = 185.54 minutes
Sample size, n = 81
Alpha, α = 0.05
Sample standard deviation, s = 24.6 minutes
First, we design the null and the alternate hypothesis
We use one-tailed t test to perform this hypothesis.
Formula:
Putting all the values, we have
Now,
Since,
We fail to accept the null hypothesis and reject it.
We accept the alternate hypothesis.
We conclude that the games in Denver would be longer than major league baseball games.