Choose the correct histogram below. The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters. OA. Frequency Weight (g) 6.000-6.049 15- 10- 6.050-6.099 3 5- 6.100-6.149 6 6.150-6.199 11 6.1 6.2 6.3 6.4 6.200-6.249 10 Weight (grams) 6.250-6.299 6.300-6.349 6.350-6.399 5 ов. 4 15- 10- Use the frequency distribution to construct a histogram. Does the histogram appear to depict data that have a nomal distribution? Why or why not? 6.1 6.2 Weight (grams) Oc. 10- 6.3 6.1 6.2 Weight (grams) 6.4 Does the histogram appear to depict data that have a normal distribution? O A. The histogram does not appear to depict a normal distribution. The frequencies generally increase and the histogram is roughly symmetric. O B. The histogram appears to depict a normal distribution. The frequencies generally increase to a maximum and then decrease, and the histogram is roughly symmetric. Oc. 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 D. The histogram appears to depict a normal distribution. The frequencies generally decrease to a minimum and then increase. louanbai kauanbauy louanbal
Choose the correct histogram below. The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters. OA. Frequency Weight (g) 6.000-6.049 15- 10- 6.050-6.099 3 5- 6.100-6.149 6 6.150-6.199 11 6.1 6.2 6.3 6.4 6.200-6.249 10 Weight (grams) 6.250-6.299 6.300-6.349 6.350-6.399 5 ов. 4 15- 10- Use the frequency distribution to construct a histogram. Does the histogram appear to depict data that have a nomal distribution? Why or why not? 6.1 6.2 Weight (grams) Oc. 10- 6.3 6.1 6.2 Weight (grams) 6.4 Does the histogram appear to depict data that have a normal distribution? O A. The histogram does not appear to depict a normal distribution. The frequencies generally increase and the histogram is roughly symmetric. O B. The histogram appears to depict a normal distribution. The frequencies generally increase to a maximum and then decrease, and the histogram is roughly symmetric. Oc. 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 D. The histogram appears to depict a normal distribution. The frequencies generally decrease to a minimum and then increase. louanbai kauanbauy louanbal
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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6-Help with all the parts of this stats exercise please.
Transcribed Image Text:**Frequency Distribution and Histogram Analysis**
The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters:
| **Weight (g)** | **Frequency** |
|------------------|----------------|
| 6.000-6.049 | 3 |
| 6.050-6.099 | 3 |
| 6.100-6.149 | 6 |
| 6.150-6.199 | 11 |
| 6.200-6.249 | 10 |
| 6.250-6.299 | 5 |
| 6.300-6.349 | 4 |
| 6.350-6.399 | 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:**
**Option A:**
- Histogram with frequencies forming a peak centered around the 6.2-6.25g range.
- Frequencies decrease symmetrically on both sides of the peak.
**Option B:**
- Reasonably balanced distribution with a central peak at 6.2-6.25g.
- Frequencies drop evenly around the peak, indicating symmetry.
**Option C:**
- Displays a more uneven distribution with noticeable variance.
**Analysis:**
Does the histogram appear to depict data that have a normal distribution?
- **Option A:** The histogram does not appear to depict a normal distribution. The frequencies generally increase and the histogram is roughly symmetric.
- **Option B:** The histogram appears to depict a normal distribution. The frequencies generally increase to a maximum and then decrease, and the histogram is roughly symmetric.
- **Option C:** 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.
- **Option D:** The histogram appears to depict a normal distribution. The frequencies generally decrease to a minimum and then increase.
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