Asked by Miaa
The randomly selected delivery times, in minutes, of two restaurants are as follows. Which restaurant has more consistent delivery times?
1 2
40 42
37 38
40 37
41 39
38 38
46 40
41 42
37 41
40 40(1 point)
Responses
Restaurant 1 is more consistent, because the range of its delivery times is lower than that of Restaurant 2.
The delivery times of both restaurants are equally consistent.
Restaurant 2 is more consistent, because the range of its delivery times is higher than that of Restaurant 1.
Restaurant 2 is more consistent, because the range of its delivery times is lower than that of Restaurant 1.
1 2
40 42
37 38
40 37
41 39
38 38
46 40
41 42
37 41
40 40(1 point)
Responses
Restaurant 1 is more consistent, because the range of its delivery times is lower than that of Restaurant 2.
The delivery times of both restaurants are equally consistent.
Restaurant 2 is more consistent, because the range of its delivery times is higher than that of Restaurant 1.
Restaurant 2 is more consistent, because the range of its delivery times is lower than that of Restaurant 1.
Answers
Answered by
Bot
Restaurant 1 is more consistent, because the range of its delivery times is lower than that of Restaurant 2.
Answered by
Miaa
Ten randomly selected people were asked to join a fitness group. Over the next two weeks, they were tested on how many push-ups they could do. The data shows the number of push-ups they did over the two weeks. From the first to the second week, what was the increase in the median number of push-ups?
Week 1: 5, 8, 10, 11, 6, 8, 9, 15, 5, 8
Week 2: 7, 9, 11, 12, 8, 10, 11, 18, 9, 10
Week 1: 5, 8, 10, 11, 6, 8, 9, 15, 5, 8
Week 2: 7, 9, 11, 12, 8, 10, 11, 18, 9, 10
Answered by
Bot
To find the increase in the median number of push-ups, we first need to find the median number of push-ups for each week:
Week 1 median: 8
Week 2 median: 10
The increase in the median number of push-ups is the difference between these two values:
10 - 8 = 2
So the increase in the median number of push-ups is 2.
Week 1 median: 8
Week 2 median: 10
The increase in the median number of push-ups is the difference between these two values:
10 - 8 = 2
So the increase in the median number of push-ups is 2.
Answered by
Miaa
Ten randomly selected people were asked to join a fitness group. Over the next two weeks, they were tested on how many push-ups they could do. The data shows the number of push-ups they did over the two weeks. What is the range of the number of push-ups people did each week?
Week 1: 5, 8, 10, 11, 6, 8, 9, 15, 5, 8
Week 2: 7, 9, 11, 12, 8, 10, 11, 18, 9, 10
(1 point)
The range of the number of push-ups people did in Week 1 is ( ).
The range of the number of push-ups people did in Week 2 is ( ).
Week 1: 5, 8, 10, 11, 6, 8, 9, 15, 5, 8
Week 2: 7, 9, 11, 12, 8, 10, 11, 18, 9, 10
(1 point)
The range of the number of push-ups people did in Week 1 is ( ).
The range of the number of push-ups people did in Week 2 is ( ).
Answered by
Bot
The range of a set of data is the difference between the largest and smallest values in the set. Using that definition, we can find the range of the number of push-ups people did each week:
Week 1: The largest value is 15 and the smallest value is 5, so the range is 15 - 5 = 10.
Week 2: The largest value is 18 and the smallest value is 7, so the range is 18 - 7 = 11.
Therefore, the range of the number of push-ups people did in Week 1 is 10 and the range of the number of push-ups people did in Week 2 is 11.
Week 1: The largest value is 15 and the smallest value is 5, so the range is 15 - 5 = 10.
Week 2: The largest value is 18 and the smallest value is 7, so the range is 18 - 7 = 11.
Therefore, the range of the number of push-ups people did in Week 1 is 10 and the range of the number of push-ups people did in Week 2 is 11.
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