The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters.Weight (g)Frequency6.000-6.0496.050-6.099 416.100-6.149 76.150-6.199126.200-6.249 126.250-6.299 56.350-6.3996.300-6.349 51Use the frequency distribution to construct a histogram. Does the histogram appear to depict data that have a normaldistribution? Why or why not?

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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Relative Frequency Use the relative frequency table shown to the right to calculate the number of the 400 measurements falling into each of the measurement classes. Then graph a frequency histogram for these data. Measurement Class 0.5-2.5 0.05 2.5-4.5 0.15 4.5-6.5 0.15 6.5-8.5 0.15 8.5-10.5 0.15 10.5-12.5 0.05 12.5-14.5 0.15 14.5-16.5 0.15 Calculate the number of measurements Measurement Class Frequency that fall into each class. 0.5-2.5 2.5-4.5 4.5-6.5 6.5-8.5 8.5-10.5 10.5-12.5 12.5-14.5 14.5-16.5 Choose the correct graph below. O A. В. C. 100- 100- 100- 50- 50- 50- 0- 0.5 0.5 8.5 16.5 0.5 8.5 16.5 8.5 16.5 Class Class Class Frequency Frequency B. Frequency
6-Help with all the parts of this stats exercise please.
Question 6 Calculate the standard deviation.
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
Test Scores Your scores for the 20 surprise math quizzes last semester were (out of 10) as follows. 4.1 9.5 10.0 3.6 8.0 9.5 7.4 6.5 7.0 8.0 8.0 8.5 7.5 7.0 8.0 9.0 10.0 8.5 7.5 8.1 Use these raw data to construct a frequency table with the following brackets: 2.1-4.0, 4.1-6.0, 6.1-8.0, 8.1-10.0. Scores 2.1-4.0 4.1-6.0 6.1-8.0 8.1-10.0 Frequency Find the probability distribution using the (rounded) midpoint values as the values of X. 3.0 5.0 7.0 9.0 P(X = x)
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 2 1 3 8 11 11 6 5 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? O A. OB. O C. ouenbel Frequency 10- Aauenbes; 6 15 5- 0 6 20₁ 15- 10- 5- 0- 6 6.1 6.2 6.3 Weight (grams) 6.1 6.2 6.3 Weight (grams) 6.1 6.2 6.3 Weight (grams) 6.4 Q 6.4 5 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 increase to a maximum and then decrease, and the histogram is roughly symmetn 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 appears to…
Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the GFDT below. Lengths (mm) Frequency 180 - 184 1 185 - 189 16 190 - 194 71 195 - 199 108 200 - 204 83 205 - 209 18 210 - 214 3 What is the lower class limit for the sixth class?lower class limit =
Using the following distribution, answer the questions below: Ages frequency20-25 926-31 732-37 338-43 1144-49 1050-55 8 4) Prepare a frequency polygon to display the data from the exercise above
Use the following digits to construct a frequency distribution and then a histogram. Use classes of 0, 1, 2, 3 , 4 , 5 , 6, 7 , 8, 9 (note that each class only contains one value) 000000112333455555555555566888899
The heights (in inches) of 30 adult males are listed below. A frequency distribution show the frequency and relative frequency using five classes. 70 72 71 70 69 73 69 68 70 71 67 71 70 74 69 68 71 71 71 72 89 69 TL 0 1 669 Height (in inches) 67.0-68.4 Frequency Relative Frequency 0.20 6. 5. 13 0.167 70.0-71.4 0.433 71.5-72.9 73.0-74.4 0.133 4. Which category of heights represents the mode? O 67.0-68,4 68.5-69,9 0 70.0-71.4 O 71.5-72.9 73.0-74.4 Save All Answers 34°F here to search +66 6
Use the Histogram tool to develop a frequency distribution and histogram for the number of months as a customer of the bank in the data below. Compute the relative and cumulative relative frequencies and use a line chart to construct an ogive. Complete the frequency distribution for the months as a customer, and compute the relative and cumulative relative frequencies. (Type integers or decimals rounded to three decimal places as needed.) Bins Frequency Relative Frequency Cumulative Relative Frequency 10 enter your response here enter your response here enter your response here 20 enter your response here enter your response here enter your response here 30 enter your response here enter your response here enter your response here 40 enter your response here enter your response here enter your response here 50 enter your response here enter your response here enter your…
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