q/3/4

estion 3 Which is INCORRECT about the critical value in hypothesis testing? O It is z or t value that divides non-rejection area and rejection area O Critical values are affected by level of significance. Critical values are affected by one-tailed or two-tailed test. The critical value is equal to "1-level of confidence. O Critical values are affected by the type of test statistic iz vs. t Question 4 A survey of 25 grocery stores revealed that the average price of a gallon of milk was $2.98 with the cumple STANDARD C of $0.10. What is the 98% confidence interval to estimate the true cost of a gallon of m $2.94 to $3.02 $2.85 to $3.11 $2.95 to $3.01 $2.75 to $3.21 $2.73 to $3.23