q1: The profit from selling folding tables varies uniformly each quarter between $1500 and $2300.

What is the probability that profit will be between $2000 and $2200?

Round your answer to2 decimals?

q2: The profit from selling folding tables varies uniformly each quarter between $1500 and $2300.

What is the probability that profit will be less than $1900?

q3: On an average, the number of students that choose to study Arts subjects at University is 17each year. (Hint: Use Poisson distribution formula).

What is the probability thatexactly13 students will take up Art in the coming year?

Round your answer to2 decimals.?

q4: On an average, the number of students that choose to study Arts subjects at University is 17each year. (Hint: Use Poisson distribution formula).

What is the probability of8 takers or lessfor Arts subjects in the coming year?

Round your answer to2 decimals?

q5: If a cell phone company conducted a telemarketing campaign to generate new clients and the probability of successfully gaining a new customer was 0.07. What is the probability that contacting 50 potential customers would result in at least 5 new customers?(Hint: Use a binomial distribution)

Round your answer to2 decimals?

q6: The distribution of OBA 311 grades for a class of business students has a mean of 75 and standard deviation of 5. Assume that the grades are normally distributed. Find the probability that a student's grade is greater than 80.

Round your answer to2 decimals?

q:7 The distribution of OBA 311 grades for a class of business students has a mean of 75 and standard deviation of 5. Assume that the grades are normally distributed. 95% of students have scores below what value?

Round your answer to2 decimals?