Question: Refer to Data Set 14 in Appendix B, and consider days with precipitation values different from 0 to be days with precipitation. Construct a 95%

Refer to Data Set 14 in Appendix B, and consider days with precipitation values different from 0 to be days with precipitation. Construct a 95% confidence interval estimate of the proportion of Wednesdays with precipitation, and also construct a 95% confidence interval estimate of the proportion of Sundays with precipitation. Compare the results. Does precipitation appear to occur more on either day?

Data Set 14: Rainfall (in inches) Mon in Boston for One Year

Data Set 14: Rainfall (in inches) Mon in Boston for One Year STATDISK: Minitab: Excel: Data set name is Bostrain. Worksheet name is BOSTRAIN.MTW. Workbook name is BOSTRAIN.XLS. TI-83/84 Plus: App name is BOSTRAIN and the file names are the same as for text files. Text file names: RNMON, RNTUE, RNWED, RNTHU, RNFRI, RNSAT, RNSUN. 1000000000000000000000000000000000000000000000000000 0.05 0.01 0.12 1.41 0.92 0.01 0.01 0.03 0.01 0.11 0.01 0.49 0.01 0.59 0.01 41 0.43 Tues Wed Thurs 0.04 0.06 0.71 0.04 000000000000000000000000000000 .44 0.01 0.06 0.02 0.65 0.09 0.14 0.36 0.11 0.05 0.03 0.01 8000000000000000 0.74 0.3 0000000000 ... ..000000.... 0.14 0.64 0.01 0.01 0.18 02 06 0.27 0.08 90 0.64 0.08 0.12 90 0.16 0.24 0.09 0.08 0 0.14 0.02 0.01 oooooooooooo 39 0.01 0.85 0.04 200000000 88 O 0.01 0.08 0.26 Fri 0.04 0.03 000000000000000000 0.04 0.01 0.78 0.01 0.87 0.04 0.27 0.11 00000000000000000000 0.01 0.03 0.26 0.24 0.05 0.96 0.04 Sat 0 0.1 0 0.64 0.05 0.05 0.1 0.49 0.17 0.54 0 0.4 0.49 0 0.05 0.07 0.04 0.4 0.68 1.48 0.69 0.02 Sun 0.05 000000000000000000000000000000000000 8 0.28 0.27 0.01 0.33 ........ 0.44 0.01 0.23 000 0.21 1.28 0.01 0.02 0.28 0 0.01

Step by Step Solution

3.46 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

ANSWER The 95 confidence interval estimate of the proportion of Wednesdays with precipitation is 020 ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Elementary Statistics Picturing Questions!