The third sentence which starts off with the word saying Jewish families
Minimum probability is 0.05, so we have to choose n such that expected frequency corresponding to 0.05 probability should be at least 5.
Let n = 5
Expected frequency = n*p = 5 * 0.05 = 0.25 < 5
Let n = 25
Expected frequency = n*p = 25 * 0.05 = 1.25 < 5
Let n = 50
then
Expected frequency = n*p = 50* 0.05 = 2.25 < 5
Let n = 100
then
Expected frequency = n*p = 100* 0.05 = 5 = 5
Thus, for n = 100, we get expected frequency = 5,
Thus, the minimum number of times the spinner should be spun to conduct this test is 100.
<h3>What is a probability?</h3>
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Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event.
Learn more about probability here,
brainly.com/question/743546
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During the night they move Addie's coffin from under an apple tree across the yard from the house to the barn. This barn is visible from the back porch of the house, where Dewey Dell and Vardaman sleep. In an attempt to end the journey, Darl burns it down.
