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uestion 5 (1 point) If μ=5.06 and σ=1.27, find the z-score for x=6.87. Question 5 options:...

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uestion 5 (1 point) If μ=5.06 and σ=1.27, find the z-score forx=6.87. Question 5 options: 1.43 2.89 -1.43 -2.89

Question 6 (1 point) If μ=63.81 and σ=7.94, find the z-score forx=50.16. Question 6 options: -1.72 -1.719 1.72 1.719

Question 7 (1 point) Use the following set of sample values toanswer the question. 33 36 27 30 35 25 19 23 36 10 20 23 13 21 1637 26 37 12 32

What is the IQR (interquartile range)? Question 7 options: 14.519.5 34 53.5 Question 8 (1 point) Saved Use the following set ofsample values to answer the question. 31 23 28 27 19 18 22 19 30 1713 21 37 10 12 20 13 33 24 26 What is the value of Q3? Question 8options: 10 45 17.5 27.5

Answer & Explanation Solved by verified expert
4.3 Ratings (738 Votes)
5 6 7The first quartile or lower quartile or 25thpercentile is the median of the bottom half of thenumbers So to find the first quartile we need to placethe numbers in value order and find the bottom    See Answer
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