1)
resulting sample variance =(2.54)2*sample variance in inches=2.542*2.8=18.064
2)
putting above in ascending order:
from above
mean =445.71
median =middle value =4th value =430
std deviation77.64
3)
skewed to the left
the median is greater then the mean
median is preferred
1. There are 2.54 centimeters in an inch, so you are converting the units from inches...
Question 4 15 pts Following are heights, in inches, for a sample of college basketball players. 84 88 78 85 70 75 72 86 78 81 86 78 81 72 73 76 77 87 88 60 a. Find the mean, median and mode. (3pts) b. Use the mean, median and mode to describe the shape of the distribution. (4pts) c. Find the standard deviation and variance of the heights of the basketball players. (4pts) d. Find the percentile for 85in,...
2. Five starting basketball players were randomly selected from two teams. The heights, in inches, of five players on Team I are 72, 73, 76, 76, and 78; the heights of those on Team Il are 67, 72,76, 76 and 84, (please use the correct symbols in your answers, for example, x # orus#.) (1) Find the mean, median, mode and range of each team, respectively. (2) Are the four numbers you found in (1) statistics or parameters? (3) Calculate...
Five starting basketball players were randomly selected from two teams. The heights, in inches, of five players on Team I are 72, 73, 76, 76, and 78; the heights of those on Team II are 67, 72, 76,76, and 84" (please use the correct symbols in your answers, for example, x : # or μ4. ) 2. (1) Find the mean, median, mode and range of each team, respectively. (2) Are the four numbers you found in (1) statistics or...
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Due Since Yesterday, need it ASAP please! Data is there already. if you can't do it don't mess with it. You asked the same thing yesterday. We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageFATHER MOTHER FIRST SO 68.0 70.0 64.0 71.0 65.5 720 69.0 63.5 69.5 66.0 71.0 72.0 70.0 58.0 65.5 60.0 68.0 67.0 65.0 65.0 71.0 63.0 71.0 67.0 65.5 70,0 68.0 63.0 70.5 62.0 66.0 64.0...
You will start by considering the data set in the proj2-2.txt file on BlackBoard. The data set contains SEX (1=female; 2=male), PEFR in l/min and height in cm. 1. Make a scatter plot of PEFR versus height. 2. Fit the simple linear regression of PEFR on height. 3. What is the estimated slope (with CI) and the interpretation of this estimate. 4. What is the standard deviation around the line (with CI) and the interpretation of this estimate. 5. Estimate...
objective question What is the mode and the mean for the following set of numbers? {4,9,8,2,16,4,4,8,9,6} O A. Mean = 7, mode =8 O B. Mean = 7, mode =4 O C. Mean = 6, mode =8 O D. Mean = 8, mode =9 You are conducting a survey of the people of the United Kingdom to find out how popular the racket sports are. You randomly choose people to call, and make 1,000 phone calls to people scattered across...