Mars company the manufacture of M&M candy claims that in every bag of their M&Ms, color distribution of the candy are according to the table below. You are curious to find out if their claim is correct and decided to use Chi-square test to make your determination. Are you going to accept or reject the null hypothesis?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?