1234ptic7. The given đata represents a frequency distribution of theF-scale intensities of recent tomadoes. Use the frequencydistribution to construct a frequency polygon. Does the graphsuggest that the distribution is skewed? If so, how?Tornado F-ScaleFrequency2516Construct a frequency polygon using the data. Choose the correct graph below.OA.OB.OC.O D.Frequency30-Frequency30Frequency30-Frequency30--1-1F-ScaleF-ScaleF-ScaleF-ScaleDoes the graph suggest that the distribution is skewed? if so, how?O A. The distribution appears to be skewed to the right (or positively skewed).B. The distribution appears to be skewed to both sides.O B.OC. The distribution does not appear to be skewed.O D. The distribution appears to be skewed to the left (or negatively skewed).

The bar graph can be constructed using Excel as: Open MS Excel sheet Enter the data in first two…

Answered: 1234 ptic 7. The given đata represents…

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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Example 2 Draw a frequency polygon for the following frequency distribution. C. I.: 10-20 20-30 30-40 40-60 Frequency: 6. 8.
A national survey asked people, "How often do you eat out for dinner, instead of at home?" The frequencies were as follows. Complete parts (a) through (h). (a) Construct a relative frequency distribution of the data. Relative Response Frequency Never Response Frequency Rarely Never 347 Sometimes Rarely 577 Most of the time Sometimes 927 Always Most of the time 283 (Round to three decimal places as needed.) Always 59 (b) What percentage of respondents answered "Always"? % (Round to one decimal place as needed.) (c) What percentage of respondents answered "Never" or "Rarely"? (Round to one decimal place as needed.) (d) Construct a frequency bar graph. Choose the correct answer below. A. 1000- 750- 500- 250- Frequency
Can you fill the table according to data? Thank you!
Find the mode for the data items in the given frequency distribution. Score, x 2 3 Frequency, f 6 2 1 4 4 4 LO 5 6 3 7 5 8 1 Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The mode(s) is/are . (Use a comma to separate answers as needed.) O B. There is no mode.
11:51 K An Internet media and market research firm measured the amount of time an individual spends viewing a specific Webpage. The data in the accompanying table represent the amount of time, in seconds, a random sample of 40 surfers spent viewing a Webpage. Create the graphical summary. Write a sentence that describes the data. Click the icon to view the data table. Create the graphical summary. Choose the correct graph below. O A. Frequency Webpage Viewing Time O 20 16- 12- + 80 160 Viewing Time (seconds) The distribution is uniform. The distribution is skewed right. The distribution is skewed left. The distribution is bell shaped. Viewing Times (seconds) 21 86 27 42 27 20 83 4 15 26 75 27 111 185 51 51 9 73 45 27 Q ||| = Write a sentence that describes the data. Choose the correct answer below. Frequency Print 11 12 13 5 69 10 12 65 19 31 23 14 166 48 16 81 104 199 40 114 B. Webpage Viewing Time 20+ 16- 12- 80 160 Viewing Time (seconds) Done Q O Vol) 1 LTE 4G 45% Frequency C.…
The given data represents a frequency distribution of the F-scale intensities of recent tornadoes. Use the frequency distribution to construct a frequency polygon. Does the graph suggest that the distribution is skewed? If so, how? Construct a frequency polygon using the data. Choose the correct graph below. OA. Frequency 30- ^ F-Scale Q OB. 30- Frequency Does the graph suggest that the distribution skewed? If so, how? O A. The distribution does not appear to be skewed. O B. The distribution appears to be skewed to the right (or positively skewed). O C. The distribution appears to be skewed to both sides. O D. The distribution appears to be skewed to the left (or negatively skewed). F-Scale Q G O C. 30- Frequency F-Scale Q Tornado F-Scale 4 Frequency 25 16 O D. Frequency 30- I F-Scale Q Q
If the class limits for a particular class in grouped data displaying the heights of group of medical students visiting the hospital is140cm – 150cm to the nearest cm, then the lower-class boundary is 139.5 cm 140 cm 140.5 cm 149.5 cm 150.5 cm
For this grouped data set: Scores | Frequencies 30-34 | 7 25-29 | 9 20-24 | 14 15-19 | 10 10-14 | 8 5-9 | 2 Graph the data and tell whether it is leptokurtic, mesokurtic, or platykurtic.
Ideal Number of Children Frequency 12 1 26 2 523 3 265 4 67 10 6 4 7 2 8 1 10 4 11 1
Consider the women's 100-yd dash (and the subsequent 100-m dash) in the Olympics since records have been kept. Determine the best way to combine all data and depict the data. Choose the correct answer below. O A. A line graph would be the best way to show all of the data over time, but some measurements would have to be converted to display the 100-yd and 100-m on the same graph. OB. A scatterplot would show the relationship between the 100-yd dash and the 100-m dash. O C. A stem and leaf plot would be the best way to show all of the data grouped by race times. O D. A histogram would show all of the data by comparing each year. The units of distance would not matter. Click to select your answer. 2:50 PM P Type here to search 3/10/202 Prt Scn End F10 PgUp Home F7 DII B F5 F6

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