Some information about the waiting time of patients at an A and E department is shown Complete the box plot to show this information
I have 2 out of 3 marks
Pls tell me what to do to get full marks

Please see below

Step-by-step explanation:

I would start by drawing a line for the shortest wait and longest wait (which you have done)

Then you need to draw a line for the median

After draw a line for the lower quartile

They have given the interquartile range so add 2 hrs 15 minutes to the lower quartile to get the upperquartile

You should have 3 lines in the middle box them together

Then draw two lines out joining to the shortest wait and longest wait

Let me know if you have any questions

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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rauschg

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step-by-step explanation:

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