Question: 1. If a random variable X is normally distributed with a mean of 70 and a standard deviation of 5 , relate the columns according

1. If a random variable X is normally distributed with a mean of 70 and a standard deviation of 5, relate the columns according to the calculation necessary to determine the requested probabilities of X

1 - 0.3085 P(Z 0.6) - P(Z > 1.4) 1 - 0.0139 P(-2 2)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

The random variable X is normally distributed with a mean of 70 and standard deviation of 10. What is the probability that X is within one standard deviation of the mean? a. 0.683 b. 0.954 c. 0.271...

The random variable X is normally distributed with a mean of 70 and standard deviation of 10. What is the probability that X is within one standard deviation of the mean?

A hospital researcher is interested in the number of times the average post-op patient will ring the nurse during a 12-hour shift. For a random sample of 50 patients, the following information was...

Let us have an example where in the random variable X is normally distributed with a mean of 40 and standard deviation of 3. Find the values of the random variable X and Z given the areas of the...

Assume the random variable x is normally distributed with mean u = 50 and standard deviation 6 = 7. Find the indicated probability. P(x > 38) P(x > 38) = D (Round to four decimal places as needed.)...

please assist - the tutors here make everything so much easier to understand, and the final is coming up soon. Question 11 (1 point) The random variable x is normally distributed with a mean of =...

these are the questions that were too blurry in the last set... Question 9 Find the z-score represented by a. P(z a)=0.8461 Question 10 options: -1.02 -0.8023 0.8023 1.02 Question 11 (1 point) The...

1 1 point A random variable x is normally distributed with a mean of 117 and a standard deviation of 14. What is the probability of selecting any random variable from the distribution with a value...

1 point A random variable x is normally distributed with a mean of 117 and a standard deviation of 14. What is the probability of selecting any random variable from the distribution with a value less...

D Question 2 2.38 pts Systolic blood pressure in healthy adults has a normal distribution with mean 112 mmHg and standard deviation 10 mmHg. What percentage of adults will have blood pressure above...

Content Learning Worksheet-Answer the question and provide the page number of your solution. What is Taxable income used to compute for a company's financial records? What is Prats Financial income...

A mixture of ethanol and 1-propanol behaves ideally at 36C and is in equilibrium with its vapor. If the mole fraction of ethanol in the solution is 0.62, calculate its mole fraction in the vapor...

EXERCISE 9-5. Using Present Value Tables What is the present value of $ 1 00 received at the end of five years if the required return is 10 percent (answer using Table 1 in Appendix B, Present Value...

11.15 Management has stated that it will tolerate one stockout per year. The forecast of annual demand for a particular SKU is 100,000 units, and it is ordered in quantities of 10,000 units. The lead...

7. How can the models we use have a detrimental effect on others?

2. In this chapter, the reader should reflect on the following concepts: Systemic structuring, the displaced error, the communicable part of knowl-edge, tacit knowledge, hidden knowledge, analogy,...

2. List five points that are crucial to pay attention to if you want to positively influence someone from a foreign culture.