Identify the class width, class midpoints, and class boundaries. Complete the ch
ID: 3206321 • Letter: I
Question
Identify the class width, class midpoints, and class boundaries. Complete the chart including the relative frequencies and the cumulative frequencies. Assume that the maximum data is 6.7 and the minimum data is 5.3 with a tolerance of 0.1. (drawing the histogram is recommended but not required).
Class Width= .28
Enter Relative Frequency and Cumulative Relative Frequency rounded to two decimal places.
Boundaries should have a fixed decimal place based on tolerance.
I don't know which information is correct about the maximum or the 74, I'm so confused...
Interval Frequency Cumulative Freq. Mid Point Boundaries Relative Freq. Cum. Rel. Freq. 5- 11 - - 1 - - 3 - - 8 - -74 14 -Explanation / Answer
From the given data
LL UL frequency Cum. Freq. Mid point Relative freq Cum. Rel Freq 5 5.28 11 11 5.14 0.297297297 0.297297297 5.38 5.66 1 12 5.52 0.027027027 0.324324324 5.76 6.04 3 15 5.9 0.081081081 0.405405405 6.14 6.42 8 23 6.28 0.216216216 0.621621622 6.52 6.8 14 37 6.66 0.378378378 1 Total: 37