Question

In: Math

For the data set 1 2 3 4 7 7 7 8 11 12 12 15...

For the data set

1

2

3

4

7

7

7

8

11

12

12

15

15

16

17

17

17

18

20

20

22

24

24

25

26

26

26

26

27

30

32

32

33

34

34

36

38

39

43

44

45

46

47

47

48

51

52

52

53

54

54

54

55

56

58

58

59

61

63

65

65

67

69

70

73

75

75

76

77

77

79

80

81

82

82

(a) Find the 79th percentile.

(b) Find the 44th percentile.

(c)Find 19th percentile.

(d) Find the 66th percentile.

Solutions

Expert Solution

First to arrange the given observations in increasing order.

Since , n=75

(a)

(b)

(c)

(d)


Related Solutions

3 6 4 8 1 10 2 9 11 12 15 22 3 6 7 5...
3 6 4 8 1 10 2 9 11 12 15 22 3 6 7 5 8 1 12 14 Each column represents a different treatment given to sick rats. Each cell is a different rat. Use statistical analysis and use post hoc testing using contrasts to find the best treatment. Treatment 1: vitamins Treatment 2: prescription pills Treatment 3: brain surgery Treatment 4: shock therapy Treatment 5: dietary changes
Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...
Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Number of Aides Absent 5 8 11 15 4 2 7 1 4 6 14 19 3 5 8 In which of the following ranges you can find the Upper Control Limit of the control chart? 0.1427 0.1536 0.1677 Not computable with information available In which of the following ranges you can find the Lower Control Limit of the control chart? Does not exit...
student 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...
student 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Test score 67 67 87 89 87 77 73 74 68 72 58 98 98 70 77 Above we have the final averages of the last stats and I want to know if the class average falls within the boundaries of all my statistics classes for the past 20 years. Find the sample size, mean, and standard deviation of the data above (Table 1)....
443 Consider the data set: 8 4 3 6 17 15 13 7 21 11 32...
443 Consider the data set: 8 4 3 6 17 15 13 7 21 11 32 1 1. 1.What is the percentile rank of xi = 21? 2. What is the value corresponding to the 61th percentile, P61? 3. Find outliers, if exist.
The following sample was taken: 1, 9, 11, 3, 12, 15, 16, 8, 7, 8, 12,...
The following sample was taken: 1, 9, 11, 3, 12, 15, 16, 8, 7, 8, 12, 3, 2, 6, 6, 7, 8, 10, 9, 5, 6, 7, 8, 6, 8, 7 a. Calculate the average b. Estimate the variance c. Build a 95% confidence interval for the standard deviation. Please, give your answer by hand. Thanks in advance.
Input Data Month 0 1 2 3 4 5 6 7 8 9 10 11 12...
Input Data Month 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Revenue $             -   $            -   $            -   $        -   $        -   $         -   $    2,500 $    2,875 $    3,306 $    3,802 $    4,373 $    5,028 $    5,783 $    6,650 $    7,648 $      8,795 $   10,114 $   11,631 $   13,376 $   15,382 $   17,689 $   20,343 $   23,394 $   26,903 Monthly Revenue Growth...
Input Data Month 0 1 2 3 4 5 6 7 8 9 10 11 12...
Input Data Month 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Revenue $             -   $            -   $            -   $        -   $        -   $         -   $    2,500 $    2,875 $    3,306 $    3,802 $    4,373 $    5,028 $    5,783 $    6,650 $    7,648 $      8,795 $   10,114 $   11,631 $   13,376 $   15,382 $   17,689 $   20,343 $   23,394 $   26,903 Monthly Revenue Growth...
5.) For the data set 2 4 4 5 7 8 9 10 12 12 13...
5.) For the data set 2 4 4 5 7 8 9 10 12 12 13 13 16 16 16 16 17 19 19 20 23 24 24 24 25 26 26 27 28 28 29 31 32 34 34 36 37 38 42 44 45 46 47 47 48 50 52 53 53 54 55 56 56 57 58 (a) Find the 80th percentile. The 80t percentile is =    (a) Find the 42nd percentile. The 42nd percentile is...
Find the 5 number summary of the following set of data:11, 8, 12, 4, 7, 10,...
Find the 5 number summary of the following set of data:11, 8, 12, 4, 7, 10, 3, 15, 8, 8, 7 2. Find the standard deviation (s) for the following: 8, 9, 8, 5, 6.
Consider the data. xi 1 2 3 4 5 yi 4 7 5 11 15 The...
Consider the data. xi 1 2 3 4 5 yi 4 7 5 11 15 The estimated regression equation for these data is  ŷ = 0.60 + 2.60x. (a)Compute SSE, SST, and SSR using equations SSE = Σ(yi − ŷi)2, SST = Σ(yi − y)2, and SSR = Σ(ŷi − y)2. SSE=SST=SSR= (b) Compute the coefficient of determination r2. r2 = Comment on the goodness of fit. (For purposes of this exercise, consider a proportion large if it is at least...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT