The management of a grocery store has kept a record of bad checks received per day for a period of 200 days.The data are shown below.

a.Develop a probability distribution for the above data.
b.Is the probability distribution that you found in Part "a" a proper probability distribution? Explain.
c.Determine the cumulative probability distribution F(x).
d.What is the probability that in a given day the store receives four or less bad checks?
e.What is the probability that in a given day the store receives more than 3 bad checks?

Question

The management of a grocery store has kept a record of bad checks received per day for a period of 200 days.The data are shown below.
  
a.Develop a probability distribution for the above data.
b.Is the probability distribution that you found in Part "a" a proper probability distribution? Explain.
c.Determine the cumulative probability distribution F(x).
d.What is the probability that in a given day the store receives four or less bad checks?
e.What is the probability that in a given day the store receives more than 3 bad checks?

Quizplus · Accepted Answer

The Answer of The management of a grocery store has kept a record of bad checks received per day for a period of 200 days.The data are shown below.
  
a.Develop a probability distribution for the above data.
b.Is the probability distribution that you found in Part "a" a proper probability distribution? Explain.
c.Determine the cumulative probability distribution F(x).
d.What is the probability that in a given day the store receives four or less bad checks?
e.What is the probability that in a given day the store receives more than 3 bad checks?

The Management of a Grocery Store Has Kept a Record