The chemists in the science laboratory had the following different grams of chemicals in their solutions. 14, 44, 7, 4, 3, 11 (a) What is the median of the data set? What are the lower and upper quartiles? Q₁ Q3 = (b) What is the interquartile range?

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Q: What dot plot has a median of 5, a range of 10, and a mean of 5?

A: Explanation: Consider the data set is: 0, 5, 10 n = 3 Mean = 0+5+103= 153= 5 Median = n+12thterm=…

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A: Given data: 13,45,22,25,46,21,15,16,25,52,16,35,70,35,25,36,19,20,22,25,30,33,33,20,35,35,40.

Q: What is the mode of data? What is the range of data?

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A: From the information, the mean is 16, median is 15 and mode is 14.

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Q: Find the mean, median, 1st quartile, mode, variance, and range for the following data:…

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A: Solution:Mean ˉx=∑x/n  =(8+19+15+7+8+12+19+16+20+13+10+11)/12  =158/12  =13.1667 Median…

Q: Consider the data set  {-14.14,11.3,-6.2,8.6,8.6,-5.8,-6.2-12.1} find the average and median

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Q: When is it best to use the mode as a measure of center? Describe what type of data would lead you to…

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Q: 3. 65, 51, 47, 86, 88, 75, 66, 51, 88, 57, 69 Median: Q3: Range:

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Q: If the mean of a data set is 22 and the SD is 5, what % of the values fall between 12 and 27? Give a…

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Q: 1) Is mean or median a better measure of the centre of the “weights” variable in this dataset?…

A: Solution The given histogram contains only the single mode .

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Q: Data Points frequency 1.2 4.8 8 8.4 30 12.0 15.6 3

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Q: Why the number of days spent in hospital is a data measured at an interval and not ordinal level?

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Q: a set of 50 data values has a mean of 15 and a A set of 50 data has a mean of 15 and a varience of…

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Q: he stem and leaf plot best represents which set of data?

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Q: Jane got the following grades (%) on her final year report card: 76, 94, 56, 78, 62, 88, 94, 86 and…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…