Mandate Perceptions - Mandate perceptions and their causes were examined. Following are the data on the percentage of members in each chamber of Congress who reacted to mandates in various years.

Senate: 21 27 38 17 40 25 39 25 27

House: 30.3 23.9 41.1 15.2 1 5.6 11.7 10.1

At the 10% significance level, do the data provide sufficient evidence to conclude that, on average, the

percentage of senators who react to mandate perceptions each year is less than that of house representatives?

Assume same-shape populations.