The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters.| Weight (g) | Frequency ||--------------|-----------|| 6.000-6.049 | 1 || 6.050-6.099 | 3 || 6.100-6.149 | 8 || 6.150-6.199 | 11 || 6.200-6.249 | 15 || 6.250-6.299 | 12 || 6.300-6.349 | 5 || 6.350-6.399 | 5 |Use the frequency distribution to construct a histogram. Does the histogram appear to depict data that have a normal distribution? Why or why not?**Histograms:**- **Histogram A:** Displays a roughly bell-shaped distribution, with frequency rising to a peak and then tapering off symmetrically.- **Histogram B:** Shows an even more symmetrical bell-shaped distribution.- **Histogram C:** Exhibits a roughly symmetric bell shape with a wider spread but maintains a peak in the center.**Question:**Does the histogram appear to depict data that have a normal distribution?- **A.** The histogram appears to depict a normal distribution. The frequencies generally increase to a maximum and then decrease, and the histogram is roughly symmetric.- **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.- **C.** The histogram appears to depict a normal distribution. The frequencies generally decrease to a minimum and then increase.- **D.** The histogram does not appear to depict a normal distribution. The frequencies generally increase and the histogram is roughly symmetric.

Answered: Image /qna-images/answer/c2cb70b0-3d78-483d-9459-45b2cce6caba.jpg

Answered: The table below shows the frequency…

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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Question Help The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters. Choose the correct histogram below. Weight (g) Frequency O O A. 6.000-6.049 3 20- 15- 6.050-6.099 3 6.100-6.149 7 5- 6.150-6.199 10 6.200-6.249 11 6. 6.1 6.2 6.3 6.4 6.250-6.299 4 Weight (grams) 6.300-6.349 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? 6. 6.1 6.2 6.3 6.4 Weight (grams) OC. 6.1 6.2 6.3 6.4 Weight (grams) 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 increase to a maximum and then decrease, and the histogram is roughly symmetric. 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. C. The histogram appears to depict a…
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Weight 2546 2800 2953 2888 2889 2910 2957 3025 3077 3281 3348 3405 3483 3768 3898 1147 1705 1924 2120 2181 2304 2395 2349 2357 2450 2465 1. Find the point estimate for the birth weights. Round your answer to 2 decimal places. 2. Determine the value of tc. Round your answer to 5 decimal places. 3. Find the margin of error for the confidence interval. Round your answer to 1 decimal place. 4. Construct the confidence interval for birth weights. Enter your answer as an open interval of the form (a,b) and round to the nearest integer. 5. Babies weighing less than 2500 grams are considered to be of low birth weight. Can you conclude that the average birth weight is greater than 2500 grams? O No, the entire confidence interval is below 2500. O Yes, the entire confidence is above 2500. O No conclusions can be drawn since the confidence interval contains 2500.
Consider the frequency distribution to the right. Complete parts (a) through (c) below. Value Frequency D 614 533 11 7. 596 576 581 605 14 (a) Find the mean of the frequency distribution. The mean of the frequency distribution is (Type an integer or a decimal Round to the nearest tenth as needed.) Review esources Enter your answer in the answer box and then.ciick Check Answer Options 21 parts. remaining Clear All ication Tools Type here to search
Here are some ratings of the K-12 education system, on a scale from 1 to 10. 8. 5 8 7 7 4 8. 7 1 10 4 7 7 7 4 6 8 7 10 5 8. 7 10 10 7 7 0. Find the minimum and maximum of the data. 1. Make a frequency table of the data, with single digit intervals. 2. Create a histogram of the data from the frequency table.
number of fruits spoiled frequency 0 3 1 14 2 11 3 9 4 9 5 2 6 2 7 3 14 1 25 1 build a steam and leaf chart with the information above
6
NFL Salaries The salaries, in millions of dollars, for 28 NFL teams, is shown here. Class limits Frequency 1 1 4 5 12 5 28 39.9-42.8 42.9-45.8 45.9-48.8 48.9 51.8 51.9-54.8 54.9 57.8 Total Send data to Excel Part 1 of 2 Construct a relative frequency distribution. Round your answers to two decimal places, if necessary. Class limits Relative frequency 39.9-42.8 42.9-45.8 45.9-48.8 48.9 51.8 51.9-54.8 54.9-57.8 Class midpoint 41.35 44.35 47.35 50.35 53.35 56.35 Total 0.04 0.04 0.14 0.18 0.43 0.18 1.01
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• Fill in the blank for class midpoint and cumulative frequency Numbers of Miles Students Drive to School Each Day Class Frequency Class Boundaries Midpoint Relative Frequency Cumulative Frequency 1.0 - 2.9 3 3.0 - 4.9 3 5.0 - 6.9 4 7.0 - 8.9 2 9.0 - 10.9 4 11.0 - 12.9 2 • Find the total individual values
The gas mileages (in miles per gallon) for 26 cars are shown in the frequency distribution. Approximate the mean of the frequency distribution. The approximate mean of the frequency distribution is (Round to one decimal place as needed.) Gas Mileage (in miles per gallon) 26-29 30-33 34-37 38-41 Frequency 8 10 2 6
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