A paper company wants to survey its employees about a new policy on sales commission which of the following will result in a stratified random sample a. give a survey to everyone who is eating lunch in the break room that day

b. randomly select two people from each department

c. put everyone's name on a slip of paper and randomly pull out 10 names

D. using an alphabetized of employees randomly selected a starting point in survey every fourth person after that

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?