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10. The following data give the annual salaries (in 1000s) of 20 randomly selected health workers: 50,74,71,40 57 67 39.44.45,74,64,61,38,58,53,55,35,64,62,59. Find the care approximate value of the 30th percentile. Also, find the percentile rank of 61. 11, From # 10, prepare a box-and-whisker plot. Comment on possible skewness and check for outliers. 12. X 11 19 28 15 12 09 06 P(x) Given the probability distribution, find the following probabilities:
math   Statistics-And-Probability   
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VICGtven Heet Hke lcdau fs 诙 P3o 30 30 aloe HSt 1-5 oc 62u) ins8) eclfaet 20 110 50 6 0 2080

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