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Submit Quiz Collapse All 1 Unit sales for new product ABC have varied in the first seven months of this year as follows: What is
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1
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the mean of the data?Please round your answer to the nearest integer.
Answer
Saved value:296Save your answer
2
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the median of the data?Please specify your answer as an integer.
Answer
Saved value:243Save your answer
3
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the mode of the data?Please specify your answer as an integer.
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4
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the range of the data?Please specify your answer as an integer.
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5
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the interquartile range (IQR) of the data?Please specify your answer as an integer.Note: Use the following formula to find quartile locations:
L
q
=(n+1)(q
4
)
Lq=(n+1)(q4)
where q is the quartile index (e.g., q=1 for the first quartile) and n is the number of data points.Excel's QUARTILE (and PERCENTILE) function uses a different method to compute quartile boundaries.
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6
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the (population) variance of the data?Please round your answer to the nearest integer.Note that the correct answer will be evaluated based on the full-precision result you would obtain using Excel.
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7
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the (population) standard deviation of the data?Please round your answer to the nearest integer.Note that the correct answer will be evaluated based on the full-precision result you would obtain using Excel.
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8
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the (population) Pearson's coefficient of skewness of the data?Please round your answer to the nearest hundredth.Note that the correct answer will be evaluated based on the full-precision result you would obtain using Excel.
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9
Unit sales for new product ABC have varied in the first seven months of this year as follows:What is the (sample) skewness of the data?Please round your answer to the nearest hundredth.Note that the correct answer will be evaluated based on the full-precision result you would obtain using Excel.
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10
Returns on stock X are listed below:What is the mean of the data?Please specify your answer in decimal terms and round your answer to the nearest thousandth (e.g., enter 12.3 percent as 0.123).
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11
Returns on stock X are listed below:What is the (population) variance of the data?Please round your answer to six decimal places.Note that the correct answer will be evaluated based on the full-precision result you would obtain using Excel.
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Linear Algebra with Applications
Authors: Steven J. Leon
7th edition
131857851, 978-0131857858
