The data includes information on a sample of subscribers. Use the data to:

1. Develop a 5-number summary for Household Income ($) [Min, Q1, Q2, Q3, Max]. Briefly describe your results.
2. Develop 95% confidence interval for the mean age and household income of subscribers. Explain your results
3. Develop 95% confidence interval for the proportion of subscribers who have Internet access at home. Explain your results.
   

Estate Value of Number of Houselml Have Purchases. Investment Transaction Broldhal. d Income Children Gender '3 a ' 5 13 Access? ' '3 Female No 12200 4 Tu 23200 Yes Male No 12400 4 Tn 203 00 Yes Female No 26300 5 Tu 43200 No Female Yes 19600 6 No 933 00 No Female Yes 13100 5 No 23300 Yes Male No 39200 3 Tu 123400 Yes Male Yes 21900 2 TH 23 900 Yes Female Yes 41900 2 Tn 343 00 Yes Male Yes 16100 4 Tu 93100 No Female Yes 13400 11 Yes 60100 No Female No 33300 3 No 43600 No Female Yes 13300 6 No 43300 No Female No 12300 2 Yes 23 600 Yes Male No 42900 3 Yea 63200 Yes Female No 23200 3 No 61900 Yes Male Yes 19400 6 No 32600 No Male Yes 31000 12 No 32300 No Male No 21300 6 No 64600 Yes Female No 21300 10 Yes 61100 Yes Female No 21300 2 Tu 31200 Yes Female No 34100 6 Tu 92600 No Male No 32600 2 Tn 633 00 No Male Yes 0 10 Tu 33100 No Male Yes 20300 10 Tu 33200 No Female Yes 23100 6 TH 1403 00 Yes Male No 39300 9 Tu 103200 Yes Female No 12900 2 No 61100 No Male No 33300 2 No 33900 Yes Female Yea 21300 3 Ya 34400 Yea Male No 34000 2 Yea 61200 No Female Yes 34300 12 No 33000 Yes Female Yes 36100 2 Yea 90200 Yes Female Yes 44300 3 Yea 93200 No Male No 21400 3 No 30300 Yes Male Yes 3600 6 Yea 33300 Yes