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With the enthusiasm for statistics at an all-time high, students were found sprinting from their vehicle to the classroom just to be the first person to grab a seat. The times of the students were recorded (in seconds) and given in the stemplot below.What is the 9th fastest time a student took to go from his/her vehicle to a seat in the classroom? Make sure to use labels and avoid the use of abbreviations

With The Enthusiasm For Statistics At An Alltime High Students Were Found Sprinting From Their Vehicle To The Classroom Just To Be The First Person To Grab A Se class=

Sagot :

Answer:

The 9th fastest time is 28 seconds

Explanation:

We have been given a stem plot diagram of the time it took the students to grab a seat.

We need to find the 9th fastest time

To do this, we first need to list out the time in seconds:

13, 14, 15, 19, 19

21, 27, 27, 28

32

45, 49, 49

Since the right side is empty, there is no list of 50 plus

62, 62

combining the list (all in seconds):

13, 14, 15, 19, 19, 21, 27, 27, 28, 32, 45, 49, 49, 62, 62

The lower the number, the faster the time. Since the list is ordered in ascending order, we will count to the 9th place

The ninth place on the list = 28

The 9th fastest time a student took to go from his/her vehicle to a seat in the classroom is 28 seconds

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