Rice prices (per kilogram) for the last five days were 48php, 49php, 38php, 50php, 52 php. What is the standard
deviation?
26
b. 3.45
C4.32
d 4.88
13. If you have the variance, how do you get the standard deviation?
a. Square it
C. Subtract from the mean
b. Take the square root
d. Divide it by the sample size
14. What is the standard deviation for the data given? 2.5, 10,7 12,8, 22, 15, 20,0
a. 6.89
b. 7.26
d. 10.1
15. The sets below have the same mean, which set of data has the points closest to the mean?
Set 1: Standard Deviation = 3.1
Set 3: Standard Deviation =
1.7
Data for Two Types of Tomato nt Grown
Set 2: Slandard Deviation = 4.9 Set 4: Standard Deviation = 3.2 Day Mon Tue Wed Thu Fri Sat Sun
a. 1
b. 2
5
c. 3
d 4
1 0
3
Iyue B
3 7 9
16. For the set of data consisting 5, 5, 6, 7, 7, which statement is correct?
mean = mode b. mean = median c. median = mode d. median > mean
17. Find the mean, median, mode for the Type A tomato plants. Use the figure at the right.
mean = 2; median = 3, mode = 4
C. mean = 3; median = 4; mode = 5
b. mean = 2; median = 4, mode = 4
d. mean = 3; median = 4; mode = 6
18. Find the mean, median, mode for the Type B tomato plants Use the figure at the right.
a mean = 2, median = 3, mode = 4
C mean = 5; median = 3; mode = 2
b. mean = 3, median = 4; mode = 5
d. mean = 5, median = 4 mode = 3
19. What is the mean of the scores of student A? Refer to the figure at the right,
a. 8
c. 812
b. 8,4
d. 9
20. What is the median of Student B? Refer to the figure at the right.
Student A Student B
c. 8
7
b. 7
d. 7.5​