If z is a standard normal variable, find the probability. Draw a density curve AND shade the appropriate region. (6 pts)a. The probability that z lies between -0.42 and 2.08b. P(z > -0.24)

Use the given data to construct a frequency distribution. (5 pts)A medical research team studied the ages of patients who had strokes caused by stress. The ages of 30 patients who suffered stress strokes were as follows. 28  30  36  41  35  60  57  61  28  50  30  38 73  26  36  56  40  42  58  56  61  48  55  32 64  56  45  46  62  36Construct a frequency distribution for these ages. Use 5 classes and complete all columns provided. State your class width clearly. Class Tally Frequency Cumulative Frequency ​ ​ ​ ​  

(4 pts) Evaluate the function.f(x) = -4×2 + 7x + 5, find f(-2)

(2 pts) Evaluate the permutation.

(3 pts) Solve the problem.A student is told to work any 4 out of 7 questions on an exam. In how many different ways can he complete the exam? (The correctness of his answers has no bearing.)

Which of the following is a key consideration when placing a patient in the lateral position?

What is the safest method to transfer a conscious patient from a hospital bed to a stretcher?

When patient is moved into trendelenburg position hat should the CST do?

Which statement is true regarding hair removal before skin prep?

If a patient is being transported while still intubated, what equipment must accompany them?