Multiple Choice A fair coin is flipped 5 times. What is the probability that the first three flips come up heads or the last three flips come up heads (or both)? O 1/2 O 1/2-1/32 O 1/4-1/32 O 1/4

Q: 7. What is the value of (X-2)2 for the scores 2,3,5?

A: To find : ∑X-22 for the scores 2, 3, 5

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A: Solution: It is given that a population of values has a normal distribution with μ=151 and σ=48.2 It…

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A: Introduction: The sampling distribution of the sample mean, X̄, based on a sample of size n, taken…

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A: Given Information: Mean μ=44.5 Standard deviation σ=43.3 Sample size (n) = 228 To find P15 for…

Q: 12. Find the z-score of 89.79 given µ= 10 and o = 79.

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A: Probability = number of favorable eventstotal number of events

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