Need answers, explanation, six step hypothesis test, chi-square goodness of fit test with Minitab instructions

The Minitab worksheet containing the data from the 6th Annual Survey of the Community in St. Lawrence County is included in Blackboard for this assignment. Question 23 asked people to describe their feelings about the coronavirus in the United States. It is believed that less than 10% of people believe that the coronavirus is not that major of a problem.

Tally

Q23 Count Percent

Coronavirus is a major problem - and the worst is yet to come. 251 60.05

Coronavirus is a major problem - but the worst is behind us. 72 17.22

Coronavirus is not that major of a problem 65 15.55

Not sure 30 7.18

N= 418

*= 40

a. Use the sample data to determine if less than 10% of adults in St. Lawrence County believe the coronavirus is not that major of a problem.

b. Construct a 95% confidence interval to estimate this percentage. minitab instructions.