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.
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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attachment
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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