The Cadbury Company suggests that each package of sour patch kids should contain 20% blue candy. A group of students wants to test this claim and buys a large bag (1.9 lbs) of sour patch kids. The bag contains 486 pieces of candy.

Blank #1:Calculate the standard error assuming what Cadbury claims is true. Round your answer to three decimal places.

Blank #2:Suppose the students find that there are 138 blue candies in the bag. What isp

Write the answer as a decimal rounded to three decimal places.

Blank #3: Would the student's sample be considered unusual? (Answer Yes or No).