You are given the following frequency distribution. Class Frequency A 15 20 30 D 35 Then, the relative frequency of the class A is Select one: O a. 0.15 O b. 0.35 O c. 30 O d. 35 O e. 0.20 Of. 15 Og. 0.30 O h. 20 Chp 立
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- Find the mean hourly cost when the cell phone described above is used for 240 minutes.In 1906, San Francisco experienced an intense earthquake with a magnitude of 7.8 on the Richter scale. In 1989, the Loma Prieta earthquake also affected the San Francisco area, and measured 6.9 on the Richter scale. Compare the intensities of the two earthquakes.A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the time read exactly 3:40 p.m. At this time, he started pumping gas into the tank. At exactly 3:44, the tank was full and he noticed that he had pumped 10.7 gallons. What is the average rate of flow of the gasoline into the gas tank?
- The shape of the data is not important in a frequency diagram. True O False To search 68°F - F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 # $4 % & 3 4 6 7 8 W E R I Y U S D F G H J K LFind the range for the data items in the given frequency distribution.The table to the right gives the number of passenger car occupants killed in accidents in a certain year by car type. Convert the table to a relative frequency table. Subcompact and mini Compact Intermediate 1412 e 3525 4231 Full 2061 Unknown 190 ... Car type Relative frequency 12.36 % 30.86 % Subcompact and mini Compact 37.05 % 18.04 % Intermediate Full Unknown 1.66 % (Round to two decimal places as needed.)
- A professor records the following final grades in one course. Construct a frequency table for the grades. A A A A B B B B C C C C D D A C B C C BD 4F F Complete the table. (Type an integer or decimal rounded to the nearest tenth as needed.) Grade Frequency Relative frequency Cumulative frequency A % 0The table gives the frequency distribution for the final grades in a course. (Here A=4, B=3, C=2, D=1,F=0.) Determine the percentage of students who get a B or higher. Grade 0 1 2 3 4 Number of Occurrences 3 6 4 3 How could the answer be found? OA. Add the number of occurrences for each grade that is a B or higher. Then, divide by the number of grades. OB. Find the probability of each grade. Then, add them together to find the percent OC. Find the probability of each grade that is a B or higher. Then, find the average of those probabilities. OD. Find the probability of each grade. Then, add the probabilities for the grades that are a B or higher together to find the percent. The percentage of students who get a B or higher isA professor records the following final grades in one course. Construct a frequency table for the grades Complete the table. (Type an integer or decimal rounded to the nearest tenth as needed.) A A A A B B B B B B B C C C C C C C C C D D F Grade Frequency Relative frequency Cumulative frequency A % B % C % D % F % Total 1=100%
- The following is a Frequency Distribution Table for the number of units 40 MPC students are enrolled in for this Summer session. Fill in the Relative Frequency for each class in the table above. Type in your solution as a decimal. Class Limits Frequency Relative Frequency 0.1 - 1.5 10 1.6 - 3.0 14 3.1 - 4.5 8 4.6 - 6.0 6 6.1 - 7.5 2The is the difference between consecutive lower class limits. The is the difference between consecutive lower class limits. open ended table relative frequency frequency distribution category class widthA professor records the following final grades in one course. Construct a frequency table for the grades. B B B B C C D D F A A A A с с с с с D BD Complete the table. (Type an integer or decimal rounded to the nearest tenth as needed.) Grade Frequency Relative frequency Cumulative frequency r