The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters. Weight (g) 6.000-6.049 6.050-6.099 6.100-6.149 6.150-6.199 6.200-6.249 6.250-6.299 6.300-6.349 6.350-6.399 Frequency 1 3 7 11 12 6 4 Use the frequency distribution to construct a histogram. Does the histogram appear to depict data that have a normal distribution? Why or why not? Choose the correct histogram below. OA. OB. O C. Jouanba 20 15- 10- so he 15- 2 4 3 6.1 6.2 6.3 Weight (grams) 6.1 6.2 6.3 Weight (grams) 6.1 6.2 Weight (grams) 6.4 Q Q Does the histogram appear to depict data that have a normal distribution? OA. The histogram appears to depict a normal distribution. The frequencies generally decrease to a minimum and then increase. OB. The histogram does not appear to depict a normal distribution. The frequencies generally decrease to a minimum and then increase, and the histogram is roughly symmetric. OC. The histogram does not appear to depict a normal distribution. The frequencies generally increase and the histogram is roughly symmetric. OD. The histogram appears to depict a normal distribution. The frequencies generally increase to a maximum and then decrease, and the histogram is roughly symmetric.
The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters. Weight (g) 6.000-6.049 6.050-6.099 6.100-6.149 6.150-6.199 6.200-6.249 6.250-6.299 6.300-6.349 6.350-6.399 Frequency 1 3 7 11 12 6 4 Use the frequency distribution to construct a histogram. Does the histogram appear to depict data that have a normal distribution? Why or why not? Choose the correct histogram below. OA. OB. O C. Jouanba 20 15- 10- so he 15- 2 4 3 6.1 6.2 6.3 Weight (grams) 6.1 6.2 6.3 Weight (grams) 6.1 6.2 Weight (grams) 6.4 Q Q Does the histogram appear to depict data that have a normal distribution? OA. The histogram appears to depict a normal distribution. The frequencies generally decrease to a minimum and then increase. OB. The histogram does not appear to depict a normal distribution. The frequencies generally decrease to a minimum and then increase, and the histogram is roughly symmetric. OC. The histogram does not appear to depict a normal distribution. The frequencies generally increase and the histogram is roughly symmetric. OD. The histogram appears to depict a normal distribution. The frequencies generally increase to a maximum and then decrease, and the histogram is roughly symmetric.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters.
Weight (g)
6.000-6.049
6.050-6.099
6.100-6.149
6.150-6.199
6.200-6.249
6.250-6.299
6.300-6.349
6.350-6.399
Frequency
1
3
7
11
12
6
4
1
Use the frequency distribution to construct a histogram. Does the histogram appear to depict data that have a normal distribution? Why or
why not?
Choose the correct histogram below.
O A.
O B.
O C.
Frequency
Frequency
Frequency
20-
15-
10-
5-
15-
10-
15₁
10-
6.1 6.2
Weight (grams)
6.1
6.2
Weight (grams)
6.1
6.2
Weight (grams)
6.3
6.3
6.4
6.4
6.3 6.4
Q
G
Does the histogram appear to depict data that have a normal distribution?
O A. The histogram appears to depict a normal distribution. The frequencies generally decrease to a minimum and then
increase.
O B. The histogram does not appear to depict a normal distribution. The frequencies generally decrease to a minimum and
then increase, and the histogram is roughly symmetric.
O C. The histogram does not appear to depict a normal distribution. The frequencies generally increase and the histogram is
roughly symmetric.
O D. The histogram appears to depict a normal distribution. The frequencies generally increase to a maximum and then
decrease, and the histogram is roughly symmetric.
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