Consider the boxplot below. 74 18 32 45 56 20 30 40 50 60 70 80 10 data a. What quarter has the largest spread of data? O Fourth Quarter O Third Quarter O First Quarter O Second Quarter b. What is that spread? E. Find the Inter Quartile Range (IQR): 24

Q: Why data are skewed?

A: Skewed data: A data is called as skewed when curve appears distorted or skewed either to the left or…

Q: Kari wants to do an experiment to see if class level (freshman, sophomore, etc.) affects total…

A: An experiment can be repeated multiple times and it has well-defined possible outcomes.

Q: xplain how to use a boxplot show you the measures of center variations, and distribution of data set

A: Box and whisker plot: A type of graph used to display patterns of quantitative data is called a box…

Q: find 1st percentile for given data 12,15,36,35,45,56,58,96,68,98,9,75,25,15,49

A:

Q: what is the mean of this data set 24, -6, 5, 35, 0, -8, 36,7

A: The Given data set is  24, -6, 5, 35, 0, -8, 36,7

Q: How will statistics play a part in a health provider's career?

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A: A Table that summarizes the different ways to estimate the population mean and the population…

Q: find 3rd percentile for given data 12,13,20,16,5,4,6,9,7,14,16,18,19,16,25,15,14,5

A:

Q: Describe about Variability within Groups.

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Q: How do you find the average, spread, and outliers for quantitative data set?

A: The most frequently used measure to find average for quantitative data set is mean, median and mode.…

Q: Analyze the shape of the distribution of the stem-and-leaf display shown above.

A: We will explain the shape of the stem and leaf plot.

Q: find 4th percentilefor given data  12,25,32,6,42,16,18,19,15,23,24,28,29,45,6,23

A:

Q: What do you mean by Panel Data?

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Q: How to find measures of center and measures of spread?

A: The measures of center are mean, median and mode. Mean: Mean is a measure of center in case of…

Q: Describe about Variability between Groups.

A: In ANOVA, the total variability can be split into various sum of squares (variations). They are sum…

Q: Ten HR majors had an average grade of 94 on an exam. Fourteen business majors averaged 86, while six…

A: Given problem Given that   Ten HR majors had an average grade of 94 on an exam. Fourteen business…

Q: find 3rd  percentile for given data 12,15,44,52,16,46,42,65,75,85,42,3

A:

Q: Draw a scatter diagram for the data. Plot the least-squares line on your scatter diagram.

A: Given: Let x be the age of a bighorn sheep (in years), and let y be the mortality rate (percent that…

Q: find 2 decile of the data  12,15,16,2,12,20,15,42,32,6,52,32,14,15,17,19,1,6

A:

Q: Can you find a set of data such that the mean, median, and variance are all equal to each other?…

A: Yes, it is possible to have a datasets with same mean, median and mode. Consider the dataset: 4, 5,…

Q: What is ranked data?

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Q: A recent poll of 2940 corporate executives showed that the average price of their cars is $31,800…

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Q: Identify an important reason for grouping data.

A: The grouping of data is important in case of large data sets. Reason for grouping data: One vital…