1. In an effort to estimate the percentage of households that watch movies online, a survey was conducted this year. The responses showed that 250 households out of 1000 watch movies online, and the interval estimate at 98% was [.20, .30]. Which of the following is false?
a) Level of significance is = 2%
b) Sample proportion is = .25
c) Sample size = 1000
d) Margin of Error is = .10