Adam Smith collects data on satisfaction with vegan food options from 49 students. The average satisfaction from this sample is 7. Adam also finds that the standard deviation for satisfaction is 1.96. Adam knows that the average satisfaction with vegan food options from a prior study by his classmate Jack Haiden was 6.5. Looking at the averages and knowing how to run the right tests, what would you conclude?

Which Option is Correct?

Option 1- Jack's sample mean is larger than that of Adam's

Option 2- Adam's sample is larger than Jack's sample

Option 3- Average of Adam's sample is different from that of Jack's

Option 4- Average of Adam's sample is not different from that of Jack's