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Question: please help on numbers 3 and 4 and number 1...

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Please help on numbers 3 and 4 and number 1 part D PLEASE HAVE THE WORK OUT CLEAR
1.1201 6.1-6. An insurance company experienced the following mobile home losses in 10,000s of dollars for 50 catas trophic events: 5 6 7 79 99 10 11 12 22 24 28 29 31 33 36 38 38 38 39 41 48 49 53 55 74 82 117 134 192 207 224 225 236 280 301 308 351 527 (a) Using class boundaries 0.5, 5.5, 175, 385, 163.5, and 549.5, group these data into five classes (b) Construct a relative frequency histogram of the data. (c) Describe the distribution of losses. (d) Calculate the sample mean and the sample standard deviation 2.30] 6.2-4. An insurance company experienced the following mobile home losses in 10,000s of dollars for 50 catas- trophic events: 22 24 28 29 31 33 36 38 38 38 39 41 48 49 53 55 74 82 117 134 Th 192 207 224 225 236 280 301 308 35 27 problem 1(6.1-6) (a) Find the five-number summary of the data and draw NOTE: These are the same data as in a box-and-whisker diagram. outer fences. outliers, and outliers (b) Calculate the IQR and the locations of the inner and (c) Draw a box plot that shows the fences, suspected 3. [30] (like 6.3-1) Some biology students were interested in analyzing the amount of time that bees spend gathering nectar in flower patches. Nineteen bees visited a high-density flower patch and spent the following times (in seconds) gathering nectar 235 210 95 146 195 146 404 119 47 9 329 151 211 127 154 46 113 149 120 a) Find the 33rd percentile c) Construct and plot a q-q plot using the ordered array and corresponding quintiles of NI0,1) distribution to see if b) Find the 75th percentile times of gathering nectar appears to be normal 6.3-3. Let Yi < ½ < Y, ch ch be the order statis- tics of five independent observations from an exponential distribution that has a mean of 03 a) Write the pdf of Y2- b) Write the pdf of Ys 4. [20]
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