Find probability that 1 card is king and 2 card is a queen

Find the probability that the first card is a king and the second card is a queen.

  Develop a 2d plot for average cost versus the quantity

Develop a 2D plot for average cost versus the quantity.

  Find the exact values

  How does a magnetic tweezer measures force and displacement

How does a magnetic tweezer measures force and displacement?

  Incentive to improve their performance

Should healthcare providers be paid (reimbursed) according to the quality of care as incentive to improve their performance (known as pay for performance)?

  Find the median number of days a patient stays in hospital

Find the median number of days a patient stays in the hospital: 2 days; 15 days; 7 days; 3 days; 1 day; 3 days; 5 days; 2 days; 4 days; 1 day; 2 days; 6 days.

  Discuss topic-preservation of sign

Preservation of sign. Let be a continuous function from a metric space (X, d) to R, with the usual metric. Prove (directly) that the set {x ? X; (x) > 0}.

  Formulate and solve an integer programming model

Suppose that you formulate and solve an integer programming model with a cost-minimization objective. Assume that the optimal solution yields an objective cell.

  Define that the geometric distribution is memoryless

A car service station receives cars at the rate of 5 every hour in accordance with Poisson. What is the probability that a car will arrive 2 hours.

  Create the 90 confidence interval for this suppose annual

in a random sample of 35 tractors the annual cost of maintenance was 4425 and the standard deviation was 775. construct

  Identify the null hypothesis and the alternative hypothesis

The UMUC Daily News reported that the color distribution for plain M&M's was: 40% brown, 20% yellow, 10% orange, 10% green, and 20% tan.

  Perform the last step in the hypothesis test

Perform the last step in the hypothesis test. Do you reject the null hypothesis or fail to reject the null hypothesis?