Question

In: Math

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 =

(a) Find the 17th percentile.

The 17th percentile is =

(a) Find the 65th percentile.

The 65th percentile is =

6.) Internet providers: In a survey of 672 homeowners with high-speed Internet, the average monthly cost of a high-speed Internet plan was $52.8 with standard deviation $12.42 Assume the plan costs to be approximately bell-shaped. Estimate the number of plans that cost between $40.38 and $65.22

The number of plans that cost between $40.38 and $65.22 is =.

Expert Solution

milcah answered 1 year ago

A=[ 7 8 -2 -6 7 4 1 ; 2 4 -4 -13 9 9 -12...

A=[ 7 8 -2 -6 7 4 1 ; 2 4 -4 -13 9 9 -12 ; 6 6 0 -9 8 9 -4 ; 1 8 -14 -22 5 8 -1 ; 4 9 -10 -14 7 4 -1] B=[ 19 4 4 14 -3 -7 -5 ; 21 -6 -5 10 14 -2 4 ; 22 -4 5 13 5 -6 4 ; 41 20 0 26 11 -1 -27 ; 29 14 -2 20 3 -4 -19]...

For the data set 1 4 4 4 7 7 7 9 12 13 14 14...

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Match No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14...

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Using the following data set: 10, 5, 2, 7, 20, 3, 13, 15, 8, 9 Apply...

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Data: 7,-5, -8, 7, 9, 15, 0, 2, 13, 8, 6, -2, 4 (a) Mean= Mode=...

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Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...

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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)....

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5. Given the data set A = {9, 5, 16, 4, 32, 8, 12, 9, 11,...

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Find the 5 number summary of the following set of data:11, 8, 12, 4, 7, 10,...

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