### Frequency Distribution Analysis#### Instructions:Use the given frequency distribution to find the:(a) Class width(b) Class midpoint of the first class(c) Class boundaries of the first class#### Data Table:| Class | Frequency, f ||--------|--------------|| 50-52 | 5 || 53-55 | 8 || 56-58 | 12 || 59-61 | 13 || 62-64 | 11 |#### Answer Choices:- **A**. - (a) 3 - (b) 51 - (c) 50-52- **B**. - (a) 3 - (b) 51 - (c) 49.5-52.5- **C**. - (a) 2 - (b) 51.5 - (c) 49.5-52.5- **D**. - (a) 2 - (b) 51.5 - (c) 50-52#### Explanation:To find the correct answers:1. **Class width**: The class width is the difference between the upper boundary and the lower boundary of a class.2. **Class midpoint**: The class midpoint is calculated by averaging the upper and lower boundaries of the class.3. **Class boundaries**: Class boundaries are used to ensure that there are no gaps between the classes. They are calculated by adding or subtracting 0.5 from the upper and lower class limits, respectively.Please select the appropriate answer based on the calculations described.

We have given that frequency distribution table.

Answered: Use the given frequency distribution to…

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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Determine the class intervals and create frequency distribution for each of the frequency tables. First Table (Price) Price Frequency $20 3 $35 5 $40 14 $60 16 Other 2 Second Table (Age) Age 18-24 25-34 35-44 45-54 55-64 65+ Frequency 12 2 9 12 5 0
Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) Frequency 45-47 48-50 51-53 54-56 57-59 60-62 63-65 (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 45-47 48-50 3 51-53 54-56 11 57-59 7 60-62 7 63-65 (c) What are the class boundaries? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Class boundaries 45-47 1 48-50 3 51-53 54-56 11 57-59 7 60-62 7 63-65 1 Enter your answer in each of the answer boxes. DOLL DVD disc RW DVOA 35E771 OptiPle DELL
Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) Frequency 45-49 1 50-54 3 55-59 5 60-64 11 65-69 7 70-74 7 75-79 1 (a) What is the class width? nothing (Type an integer or a decimal.) (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Midpoint 45-49 1 nothing 50-54 3 nothing 55-59 5 nothing 60-64 11 nothing 65-69 7 nothing 70-74 7 nothing 75-79 1 nothing (c) What are the class boundaries? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Class boundaries 45-49 1 nothing - nothing 50-54 3 nothing - nothing 55-59 5 nothing - nothing 60-64 11 nothing - nothing 65-69 7…
How to find the class width of a frequency table?
QUESTION: Given the following frequency table, calculate the mean of X. (Please round your answer to 2 decimal places, ex: 3.12) +------------------------------+ | X: 7 9 10 11 | |------------------------------| | f(X): 4 3 4 4 | +------------------------------+
435 507 448 435 463 440 448 413 432 458 473 465 428 472 439 a. Summarize the data on femur lengths in a frequency table. Use class intervals that start at 400 and have width 20. b. Add a column to your table from part (a) for the relative frequencies. c. Draw a histogram that represents your frequency table. (Use either frequency or relative frequency for the vertical axis.)
Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) Frequency 50-52 1 53-55 3 56-58 5 59-61 11 62-64 7 65-67 7 68-70 1 (a) What is the class width?
Miles (per day) Use the given frequency distribution to find the (a) class width. (b) class midpoint of the first class. (c) class boundaries of the first class. Class Frequency, f 1-2 3-4 22 5-6 28 7-8 15 9-10 4
Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) Frequency 35-39 40-44 3 45-49 ur 50-54 11 55-59 ss 60-64 7 65-69 ess (a) What is the class width? Librai (Type an integer or a decimal.) (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) ptions Temperature (°F) Frequency Midpoint ns 35-39 1 40-44 pols 45-49 5 50-54 11
Example 16. The class marks of a frequency distribution are 6, 10, 14, 18, 22, 26, 30. Find the class size and the class intervals.
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The manager of a band recorded the amount of time each customer spent waiting in line during peak business hours on Monday. The following is a frequency distribution table for the waiting time (in minutes). Waiting Time (in min) # of customers (f) 0-5 2 6-11 3 12-17 5 18-23 11 24-29 9 30-35 15 36-41 12 A: The class width of the frequency distribution is______ B: The midpoint of the 3rd class is____ C: The Σf is equal to___ D: The mean of the distribution is____ (Round to 1 decimal place)

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Use the given frequency distribution to find the (a) class width. (b) class midpoint of the first class. (c) class boundaries of the first class. (a) 3 O A. (b) 51 (c) 50-52 (a) 2 OC. (b) 51.5 (c) 49.5-52.5 Height (in inches) Class Frequency, f 5 50-52 53-55 56-58 59-61 62-64 00 8 12 13 11