Applied Statistics
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Latest notes & summaries Applied Statistics
What is the center of distribution? correct answers - represents the typical value 
- half of the observations has smaller values & the other half w/ larger values 
What does left skewed look like? correct answers 
What does right skewed look like? correct answers 
What is variability or spread of distribution? correct answers giving the smallest & largest values, we can wish to leave off outliers 
What are histograms good for? correct answers to show how data distributed 
What does a stemplot...
- Exam (elaborations)
- • 2 pages's •
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Applied Statistics•Applied Statistics
Preview 1 out of 2 pages
What is the center of distribution? correct answers - represents the typical value 
- half of the observations has smaller values & the other half w/ larger values 
What does left skewed look like? correct answers 
What does right skewed look like? correct answers 
What is variability or spread of distribution? correct answers giving the smallest & largest values, we can wish to leave off outliers 
What are histograms good for? correct answers to show how data distributed 
What does a stemplot...
MAT-240 R1062 – 8-3 MySatLab: Final Exam 
 
 
This Question: 10 pts	1 of 28 (0 complete) w	§•	This Test: 280 pts possible 
 
{	Question Help	@ 
 
A concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The following data represent the strength of nine randomly selected casts psi) 
3970, 4090, 3300, 3000. 2950. 3820. 4090, 4030, 3690 o 
Compute the mean, median and mode strength of the concrete (in psi). 
Compute the mean strength of the concrete. Select the...
- Exam (elaborations)
- • 32 pages's •
-
Applied Statistics•Applied Statistics
Preview 4 out of 32 pages
MAT-240 R1062 – 8-3 MySatLab: Final Exam 
 
 
This Question: 10 pts	1 of 28 (0 complete) w	§•	This Test: 280 pts possible 
 
{	Question Help	@ 
 
A concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The following data represent the strength of nine randomly selected casts psi) 
3970, 4090, 3300, 3000. 2950. 3820. 4090, 4030, 3690 o 
Compute the mean, median and mode strength of the concrete (in psi). 
Compute the mean strength of the concrete. Select the...
MAT-240 R1062 – Practice for 8-3 MySatLab: Final Exam 
 
 
 
 
 
This Question: 10 pts	g	3 of 28 (2 complete) w	$• 
 
 
 
Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. 
(a)	The number of free-throw attempfs before the first shot is made. 
(b)	The amount of rain in Cify B during April 
 
(a) Is the number of free-throw attempts before the first shot is made discrete or continuous? 
 
!. .! A. The random vari...
- Exam (elaborations)
- • 29 pages's •
-
Applied Statistics•Applied Statistics
Preview 3 out of 29 pages
MAT-240 R1062 – Practice for 8-3 MySatLab: Final Exam 
 
 
 
 
 
This Question: 10 pts	g	3 of 28 (2 complete) w	$• 
 
 
 
Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. 
(a)	The number of free-throw attempfs before the first shot is made. 
(b)	The amount of rain in Cify B during April 
 
(a) Is the number of free-throw attempts before the first shot is made discrete or continuous? 
 
!. .! A. The random vari...