A bag contains 4 green, 6 black and 7 white balls. A ball is drawn at random. What is the probability that it is either a green or a black ball ?
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A: According to policy we answer 3 part kindly repost for remaining.
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A: Given info: For a one-tailed hypothesis test the critical value is 2.485. tSTAT=+2.572.
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A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…
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A: According to our policy we can answer only 3 part for remaining please repost the question
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A: Formula : σₚ̂ = √p(1-p)/n
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A: Note: As per my policy i can answer only 3 sub parts. kindly repost the remaining sub partsGiven…
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Q: Find the data value is Z = 2.44, μ= 28, σ = 2.9 Write the data value rounded to 2 decimal places.
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A: Given n=81 P=0.85
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A: Z-score formula : z = (x̄ - μₓ̄ )/σₓ̄
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A: Here, n=46 and p=0.89.
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A: Probability:A probability informs the event's happening from a range of 0 and 1. The higher the…
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