Are there outliers? If so what are they?
The data in sorted format is
Are there outliers? If so what are they? The following random sample of 28 female basketball...
44The following random sample of 28 female basketball player heights, in inches, is: 63 71 69 65 73 84 70 69 67 74 75 68 65 63 67 69 68 72 73 75 72 75 73 68 69 74 65 65 (Σx = 1961 Σx2 = 137,911) The shape of the box plot representing this distribution of female basketball player heights is:
400. The following random sample of 28 female basketball player heights, in inches, is: 63 71 69 65 73 84 70 69 67 74 75 68 65 63 67 69 68 72 73 75 72 75 73 68 69 74 65 65 (Σx = 1961 Σx2 = 137,911) Using the box plot, the middle 50% of the heights fall between the heights:
4 2. ONLY ANSWER QUESTION 3 According to the empirical rule, approximately what percentage of normally distributed data lies within one standard deviation of the mean? 3. The following random sample of 28 female basketball player heights, in inches, is: 63 71 69 65 73 84 70 69 67 74 75 68 65 63 67 69 68 72 73 75 72 75 73 68 69 74 65 65 What is the shape of the this box plot?
The data table contains frequency distribution of the heights of the players in a basketball league. a. Calculate the mean and standard deviation of this population. b. What is the probability that a sample mean of 40 players will be less than 69.5 in.? c. What is the probability that a sample mean of 40 players will be more than 71 in.? d. What is the probability that a sample mean of 40 players will be between 70 and 71.5...
uren OHM Due in 18 minutes. Due Sun 0 A random sample of 30 male college students was selected, and their heights were measured. The heights (in inches) are given below. Sho 72 69 73 69 66 67 67 7171 74 72 68 66 71 69 67 66 74 71 73 68 68 71 72 69 74 66 70 73 69 (a) Complete the frequency distribution for t he data. Make sure to enter your answers for the relative frequency...
3. Outliers: For the “Height in Inches” data, compute a z-score for each record and create a histogram of the transformed data (test different bin widths). What percentage of z-scores lie between -1 and 1? Between -2 and 2? Between -3 and 3? Do the data correspond to the expected features of a “symmetric-mound shaped distribution”? HEIGHT DATA 67 67 68 68 74 69 71 66 64 64 66 68 68 72 72 67 67 66 67 69 71...
A random sample of 30 male college students was selected, and their heights were measured. The heights (in inches) are given below. 67 69 70 69 67 66 73 69 70 67 73 69 68 68 69 73 72 67 68 71 73 71 71 72 70 67 66 74 68 72 (a) Complete the frequency distribution for the data. Make sure to enter your answers for the relative frequency as decimals, rounded to the nearest tenth. Height Frequency Relative...
Suppose the following data represent the heights (in inches) of a random sample of males: 63,65,67,70,73,74. Which of the following could be a possible bootstrap sample? (a) 63, 72, 70, 65, 73, 63 (b) 67, 65, 65, 67, 73, 65 (c) 73, 63, 73, 65, 73, 65, 73 (d) 67, 70, 67, 74, 67, 74 (e) 63,73,73,73,73
Problem #1: Consider the below matrix A, which you can copy and paste directly into Matlab. The matrix contains 3 columns. The first column consists of Test #1 marks, the second column is Test # 2 marks, and the third column is final exam marks for a large linear algebra course. Each row represents a particular student.A = [36 45 75 81 59 73 77 73 73 65 72 78 65 55 83 73 57 78 84 31 60 83...
4. Box-Plot: Create a box-plot for the “Car Mileage” and the “Height in Inches” data on separate graphs. Use Microsoft Excel to compute the essential features of the box-plot (Median, Quartiles, IQR, Outliers). You can create your box plots by hand on a separate sheet of graph paper. Be sure to indicate the key features of a box-plot on your graph, namely, the median, lower and upper quartiles, inner and outer fences and be sure to indicate outliers. Comment on...