The following data are the scores of  19  students on an algebra test. 62 ,  84 ,  87 ,  92 ,  55 ,  75 ,  85 ,  63 ,  58 ,  70 ,  60 ,  86 ,  95 ,  61 ,  92 ,  65 ,  84 ,  75 ,  64 Send data to calculator Send data to Excel Using the tool provided, construct a box-and-whisker plot (sometimes called a boxplot) for the data.             55 60 65 70 75 80 85 90 95 Score on algebra test

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A: Sample size n=20Mean = 20Median = 25IQR = 10Sample standard deviation between 9 and 12. All data…

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A:

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A:

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Q: 6. A school desires to estimate the average score that would be obtained on a reading comprehension…

A: Note: As per guidelines we will solve the first question only, please repost other questions for…

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Q: Find the probability of the z-scores between -2.61 and 2.33. O 0.0045 O 0.9901 O 0.11 O 0.9856

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Q: (b) Use the cumulative relative frequency plot constructed in part (a) to answer the following…

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