PAGASA provided the mean annual rainfall (in millimeters) in Cagayan Province from years 2000- 2015. Rainfall measurements are as follows: 499.2, 555.2, 398.8, 391.9, 453.4, 459.8, 483.7, 417.6, 469.2, 452.4, 499.3, 340.6, 522.8, 469.9, 527.2, 565.5, 584.1, 727.3, 558.6, 338.6 Construct a 95% confidence interval for the mean annual rainfall. Does the data appear normally distributed? Include your solution. O a. NONE O b.443.52 su S 528.08. Data appears to be normally distributed with few outliers 20 200 500 Rainfal 300 400 600 700 800

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PAGASA provided the mean annual rainfall (in millimeters) in Cagayan Province from years 2000-
2015. Rainfall measurements are as follows:
499.2, 555.2, 398.8, 391.9, 453.4, 459.8, 483.7, 417.6, 469.2,
452.4, 499.3, 340.6, 522.8, 469.9, 527.2, 565.5, 584.1, 727.3,
558.6, 338.6
Construct a 95% confidence interval for the mean annual rainfall. Does the data appear normally
distributed? Include your solution.
a. NONE
O b. 443.52 <u < 528.08. Data appears to be normally distributed with few outliers
95
90
70
60
50
40
30
20
10
200
300
400
500
600
700
800
Rainfall
Transcribed Image Text:PAGASA provided the mean annual rainfall (in millimeters) in Cagayan Province from years 2000- 2015. Rainfall measurements are as follows: 499.2, 555.2, 398.8, 391.9, 453.4, 459.8, 483.7, 417.6, 469.2, 452.4, 499.3, 340.6, 522.8, 469.9, 527.2, 565.5, 584.1, 727.3, 558.6, 338.6 Construct a 95% confidence interval for the mean annual rainfall. Does the data appear normally distributed? Include your solution. a. NONE O b. 443.52 <u < 528.08. Data appears to be normally distributed with few outliers 95 90 70 60 50 40 30 20 10 200 300 400 500 600 700 800 Rainfall
O. 443.52 < H s 528.08. The data appear to be normally distributed
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s0
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Rainfal
O d. 443.66 < µ < 527.94. Data appears to be normally distributed with only one outlier
95
90
80
70
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200
300
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600
700
800
Rainfal
• •**
BRSR RR
RSR
Transcribed Image Text:O. 443.52 < H s 528.08. The data appear to be normally distributed 95 90 80 70 60 50 40 30 20 10 200 300 400 s0 600 700 800 Rainfal O d. 443.66 < µ < 527.94. Data appears to be normally distributed with only one outlier 95 90 80 70 60 50 40 30 20 10 200 300 400 500 600 700 800 Rainfal • •** BRSR RR RSR
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