Time left A chi-square analysis was conducted to examine the association between content rating of Google Play apps (Everyone, Everyon 104, Mature 17+, and Teen) and the number of installs (starting at 1 million installs). The two -way table is given below. Everyone Everyone 104 Mature 17+ Teen Grand Total 1,000,0004 124 7 21 161 5,000,000+ 48 11 66 10,000,0004 79 OUIN 15 106 50,000,000+ 12 6 21 w 100,000,000+ 16 6 29 500,000,0004 4 0 Grand Total 283 20 25 59 387 The chi-square test-statistics was calculated to be 25.695. a). Test whether there is an association between content rating and the number of installs at 5% level. b). What is your conclusion if you use 1% level of significance