Hello there, This is an exam I recently took and I know I was missing a step cal

Question

Hello there,

This is an exam I recently took and I know I was missing a step calculating those numbers can you provide steps calculating please and thank you

Q8. First, calculate and fill in the percents and cumulative percents, then use the output to answer the following questions: How many hours should a typical nurse Frequency Cumulative Percent Percent sleep per night? 6 hours 6.5 hours 7 hours 8 hours 8.5 hours 15 hours Total 2 5 4 (S 2/ 2. 24 a) What kind of output is depicted above? Bar graph ii. Frequency distribution table ii. Pie graph iv. Stem-and-leaf display b) What is the mode (in hours)'? (5 S hour c) What is the median (in hours)?

Explanation / Answer

1) Frequency distribution table

2)Mode is nothing but highest frequency

mode=6 (since 6 is repeating 11 times)

3)  

N=24

(N/2) =12

Hence median=6.5

x freq Percent Cumulative 6 11 0.458333 0.458333 6.5 2 0.083333 0.541667 7 5 0.208333 0.75 8 4 0.166667 0.916667 8.5 1 0.041667 0.958333 15 1 0.041667 1 Total 24

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