independently analyze and interpret the data. Compare the improved airplane performance (average flight time) with the baseline results d

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independently analyze and interpret the data. Compare the improved airplane performance (average flight time) with the baseline results determined.

E17
fe
A
B
D
E
1 Paper Airplanes Data Set 1 of Airplane Flight Time in Seconds Data Set 2 of Airplane Flight Time in Seconds
2 Airplane 1
3 Airplane 2
t-Test: Two-Sample Assuming Unequal Variances
1.78
1.2
1.25
1.57
Data Set 1 of Airplane Flight Times Data Set 2 of Airplane Flight Times
4 Airplane 3
5 Airplane 4
6 Airplane 5
7 Airplane 6
8 Airplane 7
9 Airplane 8
10 Airplane 9
11 Airplane 10
12 Airplane 11
13 Airplane 12
14 Airplane 13
15 Airplane 14
16 Airplane 15
1.63
1.52
Mean
1.4865
1.732
1.43
1.63
Variance
0.099329211
0.298490526
1.25
1.87
Observations
20
20
1.31
2.32
Hypothesized Mean
1.5
1.95
df
30
1.23
1.8
t Stat
-1.740697604
P(T<=t) one-tail
t Critical one-tail
1.61
1.66
0.045992873
1.56
2.15
1.697260887
2.35
2.58
P(T<=t) two-tail
0.091985746
1.5
2.7
t Critical two-tail
2.042272456
1.45
0.68
1.45
1.4
0.83
0.58
17 Airplane 16
18 Airplane 17
19 Airplane 18
20 Airplane 19
21 Airplane 20
1.46
1.96
1.65
1.76
1.88
2.3
1.55
1.63
1.06
1.38
22
23
24
25
26
Sheet1
Ready
* Accessibility: Good to go
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Transcribed Image Text:E17 fe A B D E 1 Paper Airplanes Data Set 1 of Airplane Flight Time in Seconds Data Set 2 of Airplane Flight Time in Seconds 2 Airplane 1 3 Airplane 2 t-Test: Two-Sample Assuming Unequal Variances 1.78 1.2 1.25 1.57 Data Set 1 of Airplane Flight Times Data Set 2 of Airplane Flight Times 4 Airplane 3 5 Airplane 4 6 Airplane 5 7 Airplane 6 8 Airplane 7 9 Airplane 8 10 Airplane 9 11 Airplane 10 12 Airplane 11 13 Airplane 12 14 Airplane 13 15 Airplane 14 16 Airplane 15 1.63 1.52 Mean 1.4865 1.732 1.43 1.63 Variance 0.099329211 0.298490526 1.25 1.87 Observations 20 20 1.31 2.32 Hypothesized Mean 1.5 1.95 df 30 1.23 1.8 t Stat -1.740697604 P(T<=t) one-tail t Critical one-tail 1.61 1.66 0.045992873 1.56 2.15 1.697260887 2.35 2.58 P(T<=t) two-tail 0.091985746 1.5 2.7 t Critical two-tail 2.042272456 1.45 0.68 1.45 1.4 0.83 0.58 17 Airplane 16 18 Airplane 17 19 Airplane 18 20 Airplane 19 21 Airplane 20 1.46 1.96 1.65 1.76 1.88 2.3 1.55 1.63 1.06 1.38 22 23 24 25 26 Sheet1 Ready * Accessibility: Good to go 100%
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