Interpretation:
The stem-and-leaf display enables that the distribution is approximately right skewed distribution of the sample of heights of the students (X). Since, the mean is greater than the median. The curve looks like an approximate symmetric curve.
---------------------------------------------------------------------------------------------------------------------------------------------------------
Thank you! Listed below are the heights from a sample of male students (in inches 72...
Listed below are the heights from a sample of male students (in inches). 75 72 72 73 74 65 69 74 70 70 71 75 71 75 69 75 78 70 [3 pts]Create an ordered stem and leaf display for these data. [1 pt] How many students are measured? [1 pt] What percentage of students are at least 70”? (Round to 1 decimal place.) 2. As of 2017, the following are the ages, in chronological order, at which the last...
Show your work AND explain your reasoning using complete English sentences. Explanations must directly follow the solution for each part of the problem. Listed below are the heights from a sample of male students (in inches). 75 72 72 73 74 65 69 74 70 70 71 75 71 75 69 75 78 70 a. Create an ordered stem and leaf display for these data. b. How many students are measured? c. What percentage of students are at least 70”?...
The heights (in inches) of 30 adult males are listed below 70 72 71 70 69 73 69 68 70 71 67 71 70 74 69 68 71 71 71 72 69 71 68 67 73 74 70 71 69 68 Create a frequency distribution using for classes and answer the following: a) Find the midpoint of each class, and calculate the mean of frequency distribution b) Find the standard deviation of the frequency distribution c) Create a box and...
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...
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:
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:
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...
use the numbers on excel 6.2.13 In Exercise 6.2.8, we presented height data that were self-reported by female undergraduate engineering students in a core course at ASU. In the same class, the male students self-reported their heights as follows. Construct a comparative stem-and-leaf diagram by listing the stems in the center of the display and then placing the female leaves on the left and the male leaves on the right. Comment on any important features that you notice in this...
Are there outliers? If so what are they? 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 (Ex= 1961 Ex2 = 137,911)
For the following data "Class Data: Heights by gender" Male: 69 72.5 71 70 69 66 65 72 73 67 71 69 68 Female: 65 63 62 63.5 68 65 64 64 62.75 68 Make back to back stem plots of heights. Compare the distributions with respect to height, with reference to center, spread and shape of the distribution.