Annual per capita consumption of milk is 24.1 gallons. Being from the Midwest, you believe milk consumption is lower there and wish to support your opinion. A sample of 16 individuals from the midwestern town of Webster City showed a sample mean annual consumption of 21.6 gallons with a standard deviation of s= 4.8 Develop a hypothesis test that can be used to determine whether the mean annual consumption in Webster City is lower than the national mean. g

What is the standard form of -5x^2+2x^4-11+x^3+3x

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up