The frequency distribution shown is constructed incorrectly. Class Frequency 5-8 8. 8-10 6. 10-13 4. 13-16 16-19 1 Select all applicable mistakes in the frequency distribution. class limits overlap a class is omitted O class width is not uniform
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- The frequency distribution is incorrectly constructed. State the reason why. Class Frequency, f 27-32 1 33-38 39-44 6. 45-49 4 50-55 2 A class has been omitted Class limits overlap Class width is not uniformFind the mode value for the frequency distribution table below , if you know that the lengths of the classes are equal and the numbers are all correctUsing 6 classes of width 50 starting at 100, construct a frequency distribution for the following numbers. 371 383 131 229 183 195 319 351 173 205 247 177 367 365 Class Frequency 100–___ ______ ____--____ ______ _____ –_____ ______ _____–_______ _____ ______–_____ ______ ______–_____ ______
- 6 see pictureIdentify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. Age (yr) when award was won 10-14 15-19 20-24 Identify the lower class limits. 0.0.0.0.0.0.0 (Type integers or decimals. Do not round. Use ascending order. 25-29 30-34 35-39 40-44 Frequency 28 35 12 3 6 2 -Use the frequency distribution shown below to construct an expanded frequency distribution. High Temperatures (°F) 27-37 Class 16-26 38-48 49-59 60-70 71-81 82-92 Frequency, f 17 43 67 68 77 67 26 Complete the table below. (Round to the nearest hundredth as needed.) Relative frequency High Temperatures (F) Cumulative frequency Class Frequency, f Midpoint 16-26 17 27-37 43 38-48 67 49-59 68 60-70 77 71-81 67 82-92 26 2.
- Pupils Per Teacher The average number of pupils per teacher in certain states is shown. 10 13 16 20 24 25 18 18 10 17 15 16 12 17 14 21 15 17 18 11 17 13 22 15 22 14 18 25 15 20 16 13 20 17 17 13 20 14 16 14 20 15 18 14 20 15 18 20 18 Send data to Excel Part 1 of 6 What is the class width for a frequency distribution with 6 classes? The class width is 2.5 Correct Answer: The class width isUse the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) 50-52 Frequency 53-55 3 56-58 59-61 11 62-64 65-67 68-70 (a) What is the class width? (Type an integer or a decimal.) (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Midpoint 50-52 53-55 56-58 59-61 11 62-64 7 65-67 Enter your answer in each of the answer boxes. 7:35 PM 22% 1/4/2021 P Type here to search o 耳 PrtSc Delete Ins F11 F12 F9 F10 F7 F8 F5 F6 Esc Backspace 771Use the frequency distribution shown below to construct an expanded frequency distribution. High Temperatures (°F) Class 15-25 26-36 37-47 48-58 59-69 70-80 81-91 Frequency, f 17 43 68 69 74 68 26 Complete the table below. High Temperatures (°F) (Round to the nearest hundredth as needed.) Relative Cumulative Class Frequency, f Midpoint frequency frequency 15-25 17 20 0.05 17 26-36 43 31 0.12 60 37-47 68
- Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) Frequency 35-39 1 40-44 3 45-49 5 50-54 11 55-59 7 60-64 7 65-69 1 Question content area bottom Part 1 (a) What is the class width? enter your response here (Type an integer or a decimal.)Part 3 of 6 Find the class boundaries. Class limits Class boundaries 8 - 11 7.5- 11.5 12 15 11.5 15.5 16 19 15.5 - 19.5 20 - 23 19.5 23.5 24 27 23.5 27.5 Part: 3 / 6 Part 4 of 6 Find the frequencies. Class limits Class boundaries Frequency 8 - 11 7.5 11.5 12 - 15 11.5 15.5 10 16 - 19 15.5 19.5 15 20 - 23 19.5 23.5 11 24 27 23.5 27.5 2 Total Frequency = 40Using the frequency distribution below, find the (a) class width (b) boundary of first class. Class Frequency 50-52 53-55 8. 56-58 12 59-61 13 62-64 11 O a. 2, 49.5-52.5 O b. 2, 50-52 O c. 3, 50-52 O d. 3, 49.5-52.5
