You obtained a value of 2 = -10.26 with 2 df. The critical value of with 2 df is 5.99 with alpha equal to .05. In this case you would .
a. reject H0
b. fail to reject H0
c. know you made a mistake because 2 cannot be negative
d. accept H1
Question 2
A company purchases shipments of machine components and uses this acceptance sampling plan: Randomly select and test 22 components and accept the whole batch if there are fewer than 3 defectives.
If a particular shipment of thousands of components actually has a 8 rate of defects, what is the probability that this whole shipment will be accepted?
A) 0.7442 B) 0.1617 C) 0.2790 D) 0.5845