Anew city mayor would like to determine if community members are paying less for gas prices in his city this year compared to last year. he surveys 16 random community members and conducts hypothesis test about the mean cost of gas prices, which was 2.45 dollars last year, using a 5% significance level. determine the critical value(s) using the partial t-table above. if entering two critical values, use ±

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was