Below are four sets of intervals for grouped frequency distributions. The data that they are based on has scores that range from 0 to 49. Only one set of intervals meets the necessary criteria for groupings. Pick the one that meets the criteria:
A) 40-49 30-39
20-29
10-19
0-9
B) 40-49 30-39
20-29
10-19
1-9
C) 40-49 30-40
20-30
10-20
0-9
D) 30-40 20-30
10-20
0-10

Question

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The Answer of Below are four sets of intervals for grouped frequency distributions. The data that they are based on has scores that range from 0 to 49. Only one set of intervals meets the necessary criteria for groupings. Pick the one that meets the criteria:
A) 40-49 30-39
20-29
10-19
0-9
B) 40-49 30-39
20-29
10-19
1-9
C) 40-49 30-40
20-30
10-20
0-9
D) 30-40 20-30
10-20
0-10

Below Are Four Sets of Intervals for Grouped Frequency Distributions