In preparation of constructing a histogram, how many bins would you use for a data set that had a total of 108 data points?
In preparation of constructing a histogram, how many bins would you use for a data set...
1)Construct a histogram of the data. How many bins did you use? What was the width of the bins? 2) Calculate the skewness measure. 3)Calculate the z-score of the data (you do not need to report these). What is the minimum and maximum z-score. What is the proportion of observations that have z-score larger than 1.5? the data is 55.3 55.3 55.3 55.9 55.9 55.9 55.9 56.1 56.1 56.1 56.1 56.1 56.8 56.8 57 57 57 57.8 57.8 57.8 57.9...
How many pieces of data are represented in the histogram? How many pieces of data are represented in the histogram? Si 4 1 6 1116 21 26 3.1 data Based on the histogram above, what is the bin size? Bin size How many pieces of data are represented in the histogram?
1. Provide an example of a data set whose histogram you would expect to be skewed to the left. Explain why you would expect the histogram to be skewed left. 2. A report on US annual income states both the mean and the median. Which measure of center do you think is larger, the mean or the median? Which would better represent US annual income? Explain.
histograms are always set with uniform width bins. Is there any kind of data set where it might be more useful to have variable width bins (some bins span a wider range of data points than others)? Explain.
1. Use the data below for a chemical contaminate (ppm) to hand-draw a histogram 24 data points). The histogram Bins should start at zero (0) with an interval of 5 ppm - count the number of data appear to be Right skew? Is there a possible outlier? If so, what is the outlier value? data points in each Bin before trying to draw the histogram. Does much of the symmetrical, or non-symmetrical? If non-symmetrical, does it have Left or 15.9,...
1. a data set includes 83 observations. How many classes would you recommend to develop a frequency distribution? 2. a data set consists of 145 observations ranging from 56 to 490. What size class range would you recommend?
Problem 4 Use Excel, to create a histogram for the data set. Calculate the cumulate distribution (CDF), remembering that it cannot exceed a value of "1", and plot it on the histogram. The histogram requires the creation of bins with appropriate labels and the frequency of occurrence in the data set. Properly document the plots. 14.81 7.92 10.50 22.59 5.62 8.01 6.53 10.62 5.11 6.28 9.71 3.13 3.99 7.50 8.68 11.69 17.81 8.70 5.38 7.43 14.27 7.52 4.09 8.71 18.17...
how many mild outliers are in this data set? hiw many extreme outliers are in this data set? Here is a sample data set (n -48) that is nearly normal with two outliers (as can be seen in the histogram provided after the data set) 122.8 125.9 1323 13871421 45.6 53.8156.71 |29 7143.71 41 T44.4 42.4141.6T 26,8 T 442 48 46.7 38.2 40.2 40.2 45.7 34.1 48.3 49 23.6 36.9 46.2 38.2 46.5 28.826 126.814271532130·6140,6 388JL 50.7 35.3 29.7 31.744.9...
Use the following data set for Exercise 28: 1 1 1337 28. Bin the data into three bins of equal width (width = 3).
How are the steps to create the correct histogram from the data provided? How do you calculate the values? Thank you. 3 Section Exercise 3-8 (Algo) 15 points The table shows the annual compensation of 40 randomly chosen CEOs (millions of dollars) Skipped 6.63 5.12 193.11 B8.63 27.11 33.91 1.82 18.24 15.14 14.55 13.89 25.78 21.92 22.76 19.78 20.91 13.75 13.20 9.95 8.21 5.53 5.62 5.11 14.19 5.02 3.59 4.75 2.69 1.67 1.92 4.72 2.92 5.65 2.02 2.92 1.44 Back...