The classrooms in the Psychology department are numbered from 100 to 108. A professor records the number of classes held in each room during the fall semester. If these values are presented in a frequency distribution graph, what kind of graphwould be appropriate?O a. a polygonO b. a histogramⒸc. a bar graphO d. a histogram or a polygon

Frequency Polygon is a suitable diagrammatic mode of exhibiting the frequency distribution of a…

Answered: The classrooms in the Psychology…

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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What type of graph doesa stem-and-leaf resemble when turned vertically? O a. pie chart O b. scatter plot O c. histogram O d. line chart
HELP PLEASE URGENT!! THank u :)
Instruction: Construct a frequency distribution table and solve for the following. 1. A sport editor takes the records of the 25 participants in the PBA annual sport fest for a 12 ft. Perimeter shooting. 6. 8 4 10 9. 8 11 7 7 11 7. 9 8 9. 10 6 7 a. Construct a frequency distribution for the data. Class Tally Frequency Proportion Percentage Total = 25 b. Find the range 4. 7. 으 4,
Which of the following graphs uses vertical bars? O circle graphs O frequency polygons O pictographs O histograms
When a person in California renews the registration for an automobile, the bar graph shown below is included with the bill. Use this bar graph to answer the question. The following statement is included with the graph. There is no safe way to drive after drinking. These charts show that a few drinks can make you an unsafe driver. They show that drinking affects your BLOOD ALCOHOL CONCENTRATION (BAC). The BAC zones for various numbers of drinks and time periods are printed in white, gray, and red. HOW TO USE THESE CHARTS: First, find the chart that includes your weight. For example, if you weigh 160 lbs., use the "150 to 169" chart. Then look under "Total Drinks" at the "2" on this "150 to 169" chart. Now look below the "2" drinks, in the row for 1 hour. You'll see your BAC is in the gray shaded zone. This means that if you drive after 2 drinks in 1 hour, you could be arrested. In the gray zone, your chances of having an accident are 5 times higher than if you had no drinks. But if you…
MAKE A PROBLEM WITH FREQUENCY DISTRIBUTION TABLE THEN DO THE FOLLOWING ON THE GIVEN PHOTO
a) Create a frequency table to organize the data b) Create a frequency histogram for the data ( 1. Write each column- Sum, Tally, Frequency 2. Give the frequency histogram) c) State 2 any trends, patterns or observations in this data? ( Describe each trend in detail ) d) What proportion, as a fraction, of the data has a value of 6 or less? e) What number of data has a value of 9 or greater? f) What percentage of the data has a value of 9 or greater?
On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for the given data. b. Construct a grouped frequency table for these scores with intervals of 5, starting the first class at 55. c. Draw a histogram of the data. d. If a circle graph of the grouped data in (b) were drawn, how many degrees would be in the section representing the 55–59 interval? 55 61 72 80 94 61 71 79 72 74 77 79 88 83 89 86 88 81 86 82 80 97 92 94 94
Refer to the circle graph below and answer the following question: How many of these 25 donors have Type B blood? (Show your calculation.)
With the given information, construct a frequency bar graph.
Which of the following is the step 1 to draw an ogive graph? a. Find the cumulative frequency for each class O b. Find the midpoints of each class O C. Arrange the data in descending order O d. Draw the bars corresponding to the frequencies
A simple random sample of 100 observations was taken from a large population . The sample mean and the variance was determined to be 80 and 144 respectively . The standard error of the sample mean is A) 0.80 B) 1.44 C) 1.20 D) 14.4

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