Potential buyers for a new car were randomly divided into two groups. One group was shown the "A" version of an ad for the car, while the other group was shown the "B" version of the ad. All were then tested on their recall of key points made in the ad. The researcher should run a hypothesis test based upon a comparison of means for independent samples equal variances X. In another study, a healthcare insurance company took measures of subscribers' cardiac (heart) health. The people were then provided an app for their phones which provided "nudges" and reminders about heart-healthy behaviors, such as eating more vegetables and less fried or fatty food, taking walks and breaks from sitting too long, and getting enough sleep. After 4 months of having the app, the cardiac health measures were taken again, with the objective of seeing if nudges from the app would result in decreased cardiac risk. The researcher should run a hypothesis test based on a comparison of means for paired samples equal variances X. paired samples unequal variances independent samples unequal variances

of 900 people interviewed 254 said they like only hamburgers, 461 said they only like hot dogs, and 140 people said they liked both hamburgers and hotdogs. How many people interviewed didn’t like either?

i understand that it is option b but you did not tell me what goes in that box, there is a number (   ,y) that is there and you did not specify , could you please do

how did you get the number 14 for the people that only enjoy acting thats not even possible