The following are the lengths of stay (in days) for a random sample of 19 patients discharged from a particular hospital: 13, 9, 5, 11, 6, 3, 12, 10, 11, 7, 3, 4, 4, 4, 2, 2, 10, 10, 10 Send data to calculator Draw the histogram for these data using an initial class boundary of 1.5 and a class width of 2. Note that you can add or remove classes from the figure. Label each class with its endpoints. Frequency 7+ 6- 5+ 4+ 3- 2- 0 0 Length of stay (in days). 0 0 0:00 00:0 X 3

Q: now please answer d and e

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Q: help me with b and c too please

A: The given equatons are b) c)

Q: 2. y=x,Y=0,X=2, X=3

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Q: 1. Let (x) = x2 + 2. Then (*+h)-f(x) A) 2x + h 2xh+ h2+4 C) B) 1 D) None of the above

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Q: can you please answer number 7 and show you did the work.

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Q: thank you please hurry

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Q: Please allof them.Thanks

A: 1) The mean is calculated as follows: x¯=20+11+20+11+165=785=15.6