Mathematics, 13.03.2020 22:48, salvadorjr1226p4zkp3
What is the average height of 300 students in an instructor's class? To determine this, the instructor measures the heights of 30 students selected at random, obtaining a 95% confidence interval for the average height from 64.6 to 67.1 inches. a) In complete sentences, give an interpretation of what this 95% confidence interval for the 300 students' averge height means. There is 95% chance that the height of a student lies within this interval. We are 95% confident that the average height of all 300 students lies within this interval. We are 95% confdident that the average height of the sample of 30 students lies within this interval We are 95% confident that the weight of a student lies within this interval. Correct: Your answer is correct. b) The sample mean is 66.94 Incorrect: Your answer is incorrect. inches. (Round to two decimal places)
Answers: 1
Mathematics, 21.06.2019 16:00, lLavenderl
5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000
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Mathematics, 21.06.2019 18:00, imanim3851
Give all possible names for the line shown. calculation tip: lines can be written with either point first.
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Mathematics, 21.06.2019 18:30, 987654321156
The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?
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What is the average height of 300 students in an instructor's class? To determine this, the instruct...
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