A researcher has collected some data on the amount of time in seconds (to the nearest 0.1 second) that it took trained rats to run through a maze. The data is shown below arranged in a frequency distribution of grouped scores. The cumulative frequency for the interval 6.0-6.3 is _________.
A) 20
B) 0.57
C) 17
D) 57

Question

A researcher has collected some data on the amount of time in seconds (to the nearest 0.1 second) that it took trained rats to run through a maze. The data is shown below arranged in a frequency distribution of grouped scores.  The cumulative frequency for the interval 6.0-6.3 is _________.
A) 20 
B) 0.57 
C) 17 
D) 57

Quizplus · Accepted Answer

The Answer of A researcher has collected some data on the amount of time in seconds (to the nearest 0.1 second) that it took trained rats to run through a maze. The data is shown below arranged in a frequency distribution of grouped scores.  The cumulative frequency for the interval 6.0-6.3 is _________.
A) 20 
B) 0.57 
C) 17 
D) 57

A Researcher Has Collected Some Data on the Amount of Time