Science Quiz Scores
Consider the hypotheses H 0 : σ 2 = 20 vs.H 1 : σ 2 20.Assume that Science scores on a 25-point quiz for a random sample of 5 students were drawn from a normal population.These were: 18,16,10,13,and 23.
-{Science Quiz Scores Narrative} Estimate the population variance with 90% confidence.

Question

Science Quiz Scores
 Consider the hypotheses H 0 : σ 2 = 20 vs.H 1 : σ 2 > 20.Assume that Science scores on a 25-point quiz for a random sample of 5 students were drawn from a normal population.These were: 18,16,10,13,and 23. ​ ​
-{Science Quiz Scores Narrative} Estimate the population variance with 90% confidence.

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The Answer of Science Quiz Scores
 Consider the hypotheses H 0 : σ 2 = 20 vs.H 1 : σ 2 > 20.Assume that Science scores on a 25-point quiz for a random sample of 5 students were drawn from a normal population.These were: 18,16,10,13,and 23. ​ ​
-{Science Quiz Scores Narrative} Estimate the population variance with 90% confidence.

Science Quiz Scores Consider the Hypotheses H0: σ2 = 20 Vs.H1: σ2

Science Quiz Scores Consider the Hypotheses H₀: σ² = 20 Vs.H₁: σ²