Use the frequency distribution on driver age to answer the questions. Age Frequency 16 - 23 9 24 - 31 15 32 - 39 35 40 - 47 12 48 - 55 5 What is the relative frequency for the third class?  Round your result to 3 decimal places.

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A frequency table of grades has five classes (A, B, C, D, F) with frequencies of 5, 13, 16, 4, and 3 o respectively. Using percentages, what are the relative frequencies of the five classes? Complete the table. Grade Frequency Relative frequency. A % 13 % 16 4. F. (Round to two decimal places as needed.) BCD

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.)

using the coefficient estimates of the following market model linear regression of general motors on the sp500 market returns coefficient           estimate std error t value prI>ItI) intercept 0.005860 0.003704 1.582 0.12412 sp500 0.904753 0.266702 3.392   what is the predicted value for the return of gm given that s&p500 return is 5%?the number of observations is 32 a) none of the above b)0.0511 c)-0.0394 d)0.0104 e)0.4582

How do I find the number of classes in a frequency histogram.

Round your answers to three decimal places, if necessary.  The results of a survey of 150 students about the type of movie they prefer are shown in the two-way frequency table.   Preferred Movie Type Gender Comedy Drama Science Fiction Total Girl 22 33 15 70 Boy 28 12 40 80 Total 50 45 55 150 Complete the two-way relative frequency table for the data using decimals.

Given the data below are the number of students in each age group. Number of students Ages 15-18 2 19-22 23-26 27-30 4 31-34 10 35-38 6. Based on the frequency distribution above, find the relative frequency for the class with lower class limit 31. Give your answer as a percent, rounded to one decimal place. Relative Frequency =

In the frequency distribution below, the first column (class limits) gives the age ranges (in years) of people who participate in a survey. The second column gives the frequency for each age range. a. Determine the class width. If needed, you can use the space below the table. b. Complete the rest of the frequency distribution. For the relative frequency column, round your answers to 2 decimal places. Class Limits Frequency Class Boundaries Class Midpoints Relative Frequency Cumulative Frequency 18-26 16         27-35 24         36-44 38         45-53 34         54-62 26         63-71 12         Total                          150

MY NOTES ASK YO Suppose that the following relative frequency table represents hurricanes that have made direct hits on land. Hurricanes are given a strength category rating based on the maximum wind speed generated by the storm. Frequency of Hurricane Direct Hits Category Number of Direct Hits Relative Frequency Cumulative Frequency 1 105 0.3723 87 0.3085 0.6809 3 66 0.2340 4 19 0.9823 0.0177 1.0000 Total = 282 What is the relative frequency of direct hits that were AT MOST a category 3 storm? (Round your answer to four decimal places.) 0.2340