# Class intervals, limits, and frequency distribution

The following data give the weekly amounts spent on groceries for a sample of households.

$271 $363 $159 $76 $227 $337 $295 $319 $250

279 205 279 266 199 177 162 232 303

192 181 321 309 246 278 50 41 335

116 100 151 240 474 297 170 188 320

429 294 570 342 279 235 434 123 325

a. How many classes do you recommend?

b. What class interval would you suggest?

c. What would you recommend as the lower limit of the first class?

d. Organize the data into a frequency distribution.

https://brainmass.com/statistics/frequency-distribution/class-intervals-limits-and-frequency-distribution-78499

#### Solution Summary

This solution provides step-by-step calculations for questions involving classes, class intervals, limits, and frequency distribution.

$2.19