Sabrina Vitale&I; 6/24/18 6:07 PM Homework: Section 2.1 Homework Online Score: 0

Question

Sabrina Vitale&I; 6/24/18 6:07 PM Homework: Section 2.1 Homework Online Score: 0 of 2 pts 2.1.30 Construct a frequency distribution for the given data set using 6 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which Save 6 of 10 (5 complete) V MN Score: 41.94%, 5.45 of 13 pts Question Help class has the greatest frequency and which has the least frequency? Amount (in dollars) spent on books for a semester 188 256 53 390 314 515 496 456 180 337 310 59 462 156 357 505 318 210 40 164 232 439 195 420 435 232 323 192 121 Complete the table, starting with the lowest class limit. Use the minimum data entry as the lower limit of the first class. Type integers or decimals rounded to the nearest thousandth as needed) Relative Frequency Class Frequency Midpoint Enter your answer in the edit fields and then click Check Answer Check Answer Clear All parts remaining

Explanation / Answer

Soln,

Below is the frequency table

Hence From the table it is evident that Class first that is 40-120 has the minimum frequency and class 2nd that is 120-200 has the maximum frequency.

Class Frequency Mid point Relative frequency Cummulative frequency 40-120 3 80 10.34 3 120-200 7 160 24.14 10 200-280 4 240 13.79 14 280-360 6 320 20.69 20 360-440 4 400 13.79 24 440-520 5 480 17.24 29 Sum 29

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