The frequency distribution shown represents the commission earned (in dollars) by 100 salespeople employed at several branches of a large chain store.Class150-158159-167168-176177-185186-194195-203204-212Frequency117162517420Find the mean of the data set. Round to the nearest cent, if necessary.

For the given grouped data, to find the mean value of frequency distribution

Answered: The frequency distribution shown…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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2.) Explain why the relative frequency column of a frequency table might not sum to 1.0.
Twenty salesmen were asked how many phone calls they made on a givan day. The data was ecorded in the table balow. Construct a dot plot for the sat. 15 12 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 34 5
Use this data which give the dosage levels for a particular drug and the heart rate measured 30 minutes after taking the drug. Dose (mg) Heart rate 0.125 95 0.20 90 0.25 93 0.30 92 0.35 88 0.40 80 0.50 82 Create a scatter plot. Use your Ti-84
Which country of origin appears to have the highest “typical” miles per gallon? [ Select ] ["USA", "Sweden", "France", "Japan", "Italy", "Germany"] Which country of origin has the most variation in miles per gallon? [ Select ] ["Sweden", "USA", "France", "Italy", "Japan", "Germany"]
A histogram that is negatively skewed isA. skewed to the rightB. skewed to the leftC. a histogram with exactly two peaksD. symmetric
find the point estimate for observation.
Objective: Students will be able to 1) Create a box-and-whisker plot, 2) Interpret a box-and-whisker plot, and Identify cumulative frequency. How do I interpret a box-and-whisker plot? I 1. What does the x-axis show? Boys 2. What does the y-axis represent? 3. What does the length of Girls each of the lines (red and green) mean? 4. Does the size of the box 2. 8 10 12 14 16 18 20 22 24 Time (s) matter? How to create a box-and-whisker plot: To draw a box-and-whisker plot you need five pieces of information, called the five-number summary: the smallest value, the lower quartile (LQ), the median, the upper quartile (U0) and the largest value. An outlier is a value that is much smaller or much larger than the other values. An outlier is a point less than the LQ-1.5x 1QR or greater than the UQ+1.5xIQR.
The frequency distribution below explains a group of college student's approximate monthly expenses. Use the data calculate the proportion and percent of each expenses. (round proportion to the nearest thousandths and percent to nearest tenth) TOPPING FREQUENCY PROPORTION PERCENT TOPPING FREQUENCY PROPORTION PERCENT Rent 500 Clothes 150 Commute 125 Food 250 Miscellaneous 75
is a graph showing the number of observations in each class of a frequency distribution. O a histogram O b. polygon O c. frequency distribution O d. relative frequency distribution
use the data from the table below to create intervals and frequency tables. Show all your work.

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