Answer please

A consumer group tested 11 brands of vanilla yogurt and found the numbers below for calories per serving. a) Check the assumptions and conditions. b) A diet guide claims that you will get an average of 120 calories from a serving of vanilla yogurt. Use an appropriate hypothesis test to comment on their claim. 125 160 155 115 125 105 170 160 105 130 90 a) The independence assumption been violated, and the Nearly Normal Condition justified. Therefore, using the Student-t model for inference reliable. b) Write appropriate hypotheses for the test. Ho: HA The test statistic is t = (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) State your conclusion. Use a = 0.05. the null hypothesis. There sufficient evidence to conclude that the mean number of calories is 120 calories