A national random sample of 20 ACT scores from 2010 is
listed below. Calculate the sample...
A national random sample of 20 ACT scores from 2010 is
listed below. Calculate the sample mean and standard deviation. 32,
26, 13, 23, 23, 25, 18, 22, 17, 19, 15, 26, 30, 30, 18, 20, 17, 26,
17, 18
1- O 20.85, 5.94
2-20.50, 5.94
3- none of the above
4- 20.50, 5.79
A random sample of marks scored by 20 students in a CAT is
listed below. Calculate...
A random sample of marks scored by 20 students in a CAT is
listed below. Calculate the sample mean and standard deviation:
29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14,
12, 26, 17, 18
Select one:
a. 20.50, 5.94
b. 20.50, 5.79
c. 20.85, 5.94
d. 20.85, 5.79
Find the mean, median, mode, range, variance, and standard
deviation for the following data: 10,12, 15,...
Find the mean, median, mode, range, variance, and standard
deviation for the following data: 10,12, 15, 16, 16, 17, 18.
9,16,13,7,8,4,18,10,17,18,9,12,5,9,9,16,1,8,17,1,10,5,9,11,15,6,14,9,1,12,5,16,4,16,8,15,14,17
determine range ,variance, standard deviation, 25th percentile, 3rd
quartile, interquartile range.
9,16,13,7,8,4,18,10,17,18,9,12,5,9,9,16,1,8,17,1,10,5,9,11,15,6,14,9,1,12,5,16,4,16,8,15,14,17
determine range ,variance, standard deviation, 25th percentile, 3rd
quartile, interquartile range.