The table below shows the frequency distribution of the rainfall on 52 consecutive Thursdays in acertain city. Use the frequency distribution to construct a histogram. Do the data appear to have adistribution that is approximately normal?Choose the correct histogram below.OA.30-ClassFrequency20-0-0.192310-0.20 - 0.39120-0.0 0.2 0.4 0.6 0.8 1.0 12 1.40.40 - 0.590.60 – 0.79OB.300.80 – 0.991.00 1.1920-1.20 - 1.39110-00.0 0.2 0.4 0.6 0.8 1.o 1.2 1.4OC.30-20-10-0.0 0'2 0.4 0.6 08 1.0 1.2 1.4Do the data appear to have a distribution that is approximately normal?O A. No, it is not symmetric.O B. No, it has no obvious maximum.OC. No, it is approximately uniform.O D. Yes, it is approximately normal. Submit TestRefer to the accompanying data set and use the 30 screw lengths to construct a frequency distribution. Begin with a lower class limit of 1.720 in., and use a class width of 0.010 in. The screws werelabeled as having a length of 1 3/4 in.E Click on icon to view the data.Complete the frequency distribution below.Length (in.)Frequency1.720 -(Type integers or decimals rounded to the nearest thousandth as needed.)Data TableScrew Lengths (inches)1.747 1.757 1.749 1.737 1.737 1.748 1.748 1.721 1.7581.753 1.743 1.742 1.732 1.744 1.759 1.759 1.752 1.742 1.7331.747 1.761 1.758 1.7531.7571.765 1.731 1.753 1.734 1.7511.741ド口

Note: Hi there! Thank you for posting the question. As there are several independent questions,…

The table below shows the frequency distribution of the rainfall on 52 consecutive Thursdays in a certain city. Use the frequency distribution to construct a histogram. Do the data appear to have a distribution that is approximately normal? Choose the correct histogram below. O A. 30- Class Frequency 20 0-0.19 23 10- 0.20 - 0.39 12 0- 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.40 - 0.59 6 0.60 - 0.79 2 OB. 30 0.80-0.99 6 1.00 - 1.19 20- 1.20 - 1.39 1 10- 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 OC. 30 20 10- 0- 0.0 0.2 0.4 0.6 08 1.0 1.2 1.4 Do the data appear to have a distribution that is approximately norm O A. No, it is not symmetric. O B. No, it has no obvious maximum. C. No, it is approximately uniform. OD. Yes, it is approximately normal.

The table below shows the frequency distribution of the rainfall on 52 consecutive Thursdays in a certain city. Use the frequency distribution to construct a histogram. Do the data appear to have a distribution that is approximately normal? Choose the correct histogram below. O A. 30- Class Frequency 20 0-0.19 23 10- 0.20 - 0.39 12 0- 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.40 - 0.59 6 0.60 - 0.79 2 OB. 30 0.80-0.99 6 1.00 - 1.19 20- 1.20 - 1.39 1 10- 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 OC. 30 20 10- 0- 0.0 0.2 0.4 0.6 08 1.0 1.2 1.4 Do the data appear to have a distribution that is approximately norm O A. No, it is not symmetric. O B. No, it has no obvious maximum. C. No, it is approximately uniform. OD. Yes, it is approximately normal.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Automobiles traveling on a road with a posted speed limit of 65 miles per hour are checked for speed by a state police radar system. The following is a frequency distribution of speeds. Speed (miles per hour) Frequency 45 up to 55 70 55 up to 65 360 65 up to 75 250 75 up to 85 110 (See the Excel Data File.) The mean speed of the automobiles traveling on this road is the closest to ________.
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
find the mean, median, and range of the set of numbers. Then, use Excel to create a frequency table and a histogram of the test scores. Make sure to label your tables and graphs appropriately A researcher is studying reaction times in mice. The reaction times in milliseconds (ms) for thirty mice are shown below. 66 384 539 578 166 741 874 384 221 178 176 675 275 15 845 397 271 655 681 702 63 823 364 194 755 744 557 776 69 857
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…
Assume that the readings on the thermometers are normally distributed with a mean of 0° and standard deviation of 1.00°C. A thermometer is randomly selected and tested. Draw a sketch and find the temperature reading corresponding to Pa1, the 91st percentile. This is the temperature reading separating the bottom 91% from the top 9%. Click to view page 1 of the table Click to view page 2 of the table. Which graph represents Pa,? Choose the correct graph below. OD. Oc. OB. OA. Ay The temperature for P91 is approximately . (Round to two decimal places as needed.) XLSX Click to select vour answerls). 33283.xls Exit Honorlock 22 MacBook Air 吕0 000 000 F4 F3 F6 F7 F8 F9 FIC #3 2$ * 3 4 5 6 7 8 E R Y U
The table below shows the frequency distribution of the rainfall on 52 consecutive Tuesdays in a certain city. Use the frequency distribution to construct a histogram. Do the data appear to have a distribution that is approximately normal? Class 0-0.19 0.20 -0.39 0.40 -0.59 0.60-0.79 0.80 -0.99 1.00-1.19 1.20-1.39 Frequency 22 13 4 1 5 6 1 Choose the correct histogram below. OA. OB. O C. 30- 20- 10- 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 30- 20- 10- 0+ 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 30- 20- 10- 0+ 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Q Q Q Do the data appear to have a distribution that is approximately normal? O A. No, it is approximately uniform. OB. No, it is not symmetric. OC. No, it has no obvious maximum. O D. Yes, it is approximately normal.
The highway speeds of 100 cars are summarized in the frequency distribution below. Find the estimated mean speed. Speed (mph) 30-39 40-49 50-59 60-69 70-79 Cars 3. 16 50 18 13 O A. 59.5 mph O B. 62.4 mph O C. 22.8 mph O D. 56.7 mph
Identify any clusters, gaps, or outliers in the histogram. Select all that apply. OOOO Frequency A. There is an outlier at approximately 675 miles. B. There is a cluster between 475 miles and 575 miles. C. There is a gap between 225 miles and 275 miles. D. E. There is a cluster between 475 miles and 525 miles. There is an outlier at approximately 325 miles. F. There is a gap between 475 miles and 625 miles. G. The histogram has no clusters, gaps, or outliers. 14- 12- 10- 8- 6- 4- 2- Model Year 2020 Plug-In Hybrid Electric Vehicles 200 250 300 350 400 450 500 550 600 650 Driving range(in miles) CI
Use a calculator or computer software to generate a normal quantile plot for the data in the accompanying table. Then determine whether the data come from a normally distributed population. Click the icon to view the data set. Generate a normal quantile plot for the data. Choose the correct graph below. O A. 3.00- 2.00- 1.00- 0.00- -1.00- -2.00- -3.00- 0 100 200 300 400 500 X Value B. 3.00- 2.00- 1.00- 0.00- -1.00- -2.00- -3.00+ 0 100 200 300 400 500 X Value Determine whether the data come from a normally distributed population. Choose the correct answer below. Data table A. The distribution is normal. The points are reasonably close to a straight line and donot show a systematic pattern that is not a straight-line pattern. B. The distribution is normal. The points show a systematic pattern that is not a straight-line pattern. C. The distribution is not normal. The points show a systematic pattern that is not a straight-line pattern. D. The distribution is not normal. The points are…
Ms. Lorraine Finch, a fifth grade teacher has a large class of 50 students for the 2018 - 2019 school year. After giving a reading comprehension test, Ms. Finch decided to do a brief statistical analysis. A frequency distribution of the results is presented below. a. Fill in the missing pa rts of Ms. Finch’s frequency distribution. Do any necessary scrap work in the space next to the table. b. Construct a histogram of the frequency distribution. c Is the distribution of test scores normal? Explain. Score Frequency Relative Frequency 84 2 0.04 85 5 0.1 86 0.08 87 8 0.16 88 10 89 90 5 0.1 91 4 0.08 92 3 0.06
Recall the histogram of annual maximum wind speed. Frequency оооооо 25 to 30 30 to <35 35 to 40 A histogram with a single peak is unimodal. A histogram with two peaks is bimodal. A histogram with more than two peaks is multimodal. Look over the histogram again and notice the number of peaks, or modes, in the distribution. Indicate below the class interval(s) where a peak occurs. (Select all that apply.) 40 to 45 45 to < 50 50 to < 55 55 to < 60 14 12 10 60 to < 65 co 4 25 30 35 40 45 50 55 60 65 annual maximum wind speed
The numbers of courses taught per semester by a random sample of university professors are shown in the histogram. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Make a frequency distribution for the data. X 1 3 f Number of professors 25- 20- 15- 10- 4 20 23 15 1 2 3 4 Number of courses taught per semester