Confidence interval, must look professional

Content Type

User Generated

User

ZTG_ZON_Yrnqrefuvc

Subject

Mathematics

Course

Sym 506

Description

Create confidence intervals related to the interval and ratio-level data you collected. 1.What is the best estimate of the population mean 2.Develop a 95% confidence interval for the population mean. Develop a 90% confidence interval for the population mean. Develop a 98% confidence interval for the population mean. 3.Interpret the confidence interval. Create an individual Excel document for each of the required items.

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Static stretching frequency 70 6 71 2 72 4 73 6 74 7 75 4 76 0 77 1 Running frequency 180 1 182 10 183 5 184 6 185 1 186 2 188 3 189 1 190 1 Static Stretching 8 12 7 10 6 5 8 4 6 3 4 2 2 1 0 70 71 72 73 74 75 76 77 0 Running Static stretching 1 10 5 6 1 2 3 1 1 Running 180 182 183 184 185 186 188 189 190 Lower valueUpper valueFrequency Cumulative PercentageCumulative Frequency Percentage 70 71 8 8 0,26 0,26 72 73 10 18 0,33 0,59 74 75 11 29 0,36 0,95 76 77 1 30 0,03 0,98 (numbers were rounded for significant figures) Running Table Lower valueupper valueFrequency Cumulative PercentageCumulative frequency percentage 180 182 11 11 0,36 0,36 183 184 11 22 0,36 0,72 185 186 3 25 0,1 0,82 188 190 5 30 0,16 0,98 Static stretching frequency 70 6 71 2 72 4 73 6 74 7 75 4 76 0 77 1 Running frequency 180 1 182 10 183 5 184 6 185 1 186 2 188 3 189 1 190 1 Static Stretching frequency as compared to Running Frequency 12 Frequency 10 8 Static Stretching 6 running 4 Static Stretching Polygon 2 Running Polygon 0 1 2 3 4 5 Trial 6 7 8 9 Static stretching frequency 70 6 71 2 72 4 73 6 74 7 75 4 76 0 77 1 Running frequency 180 1 182 10 183 5 184 6 185 1 186 2 188 3 189 1 190 1 Static stretching frequency 70 71 72 73 74 75 76 77 Sum Mean Median Mode (x-m)^2 6 2 4 6 7 4 0 1 7.6729 3.1329 0.5929 0.0529 1.5129 4.9729 10.4329 17.8929 30 2183 72.76666667 73 74 Cumulative Frequency 6 8 12 18 25 29 29 30 (f)(x) Running 420 142 288 438 518 300 0 77 frequency 180 182 183 184 185 186 188 189 190 1 10 5 6 1 2 3 1 1 30 (x-m)^2 15.7609 3.8809 0.9409 0.0009 1.0609 4.1209 16.2409 25.3009 36.3609 5519 183.9666667 183 182 Cumulative Frequency (f)(x) 1 11 16 22 23 25 28 29 30 180 1820 915 1104 185 372 564 189 190 Static stretching frequency 70 71 72 73 74 75 76 77 Mean Variance 6 2 4 6 7 4 0 1 72.77 3.56437931 (x-m)^2 7.6729 3.1329 0.5929 0.0529 1.5129 4.9729 10.4329 17.8929 Running frequency 180 182 183 184 185 186 188 189 190 1 10 5 6 1 2 3 1 1 183.97 6.171275862 (x-m)^2 15.7609 3.8809 0.9409 0.0009 1.0609 4.1209 16.2409 25.3009 36.3609 Static stretching frequency 70 71 72 73 74 75 76 77 Mean Standard Deviation 6 2 4 6 7 4 0 1 72.77 1.8879564 (x-m)^2 7.6729 3.1329 0.5929 0.0529 1.5129 4.9729 10.4329 17.8929 Running 180 182 183 184 185 186 188 189 190 frequency 1 10 5 6 1 2 3 1 1 183.97 2.484205278 (x-m)^2 15.7609 3.8809 0.9409 0.0009 1.0609 4.1209 16.2409 25.3009 36.3609 Static stretching frequency 70 71 72 73 74 75 76 77 Sum Probability 6 2 4 6 7 4 0 1 30 0.2 0.066666667 0.133333333 0.2 0.233333333 0.133333333 0 0.033333333 Running 180 182 183 184 185 186 188 189 190 frequency 1 10 5 6 1 2 3 1 1 30 Probability 0.033333333 0.333333333 0.166666667 0.2 0.033333333 0.066666667 0.1 0.033333333 0.033333333
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Frequency table of highest level of school or highest degree
Highest level of school or highest degree
Less than high school degree
High school degree or equivalent (e.g., GED)
Some college but no degree
Associate degree
Bachelor degree
Graduate degree
Total

Frequency
8
3
11
9
11
10
52

Percent
15.38%
5.77%
21.15%
17.31%
21.15%
19.23%
100.00%

Frequency

Bar Graph of Highest Degree
12
10
8
6
4
2
0
Less than High school Some college Associate
high school degree or
but no
degree
degree
equivalent
degree
(e.g., GED)

Bachelor
degree

Graduate
degree

Highest School

Pie Chart of Highest Degree
Less than high school
degree
10, 19%

8, 16%

3, 6%

High school degree or
equivalent (e.g., GED)
Some college but no degree

11, 21%

11, 21%

9, 17%

Associate degree
Bachelor degree

Frequency table of Number of Ch...