Question: please answer both questions . Question 21 0/1 pt ) 3 2 19 1 Details A distribution of values is normal with a mean of

please answer both questions

. Question 21 0/1 pt ) 3 2 19 1 Details A distribution of values is normal with a mean of 248.7 and a standard deviation of 94.3. Find the probability that a randomly selected value is between 229.8 and 239.3. P(229.8

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!

Question 13 [3011 pt '0 3 219 G) Details Find the distance along an arc on the surface of the earth that subtends a central angle of 9 minutes (1 minute = H60 degree). The radius of the earth is 3960...

.Question3 v\" ( ' ) Suppose that textbook weights are normally distributed. You measure 42 textbooks' weights, and find they have a mean weight of 42 ounces. Assume the population standard deviation...

I have shared screenshot with you. please answer all these equations 4, 5, 7, 9, 10, 11, 15, 16, 17 ohm.lumenlearning.com C + fi Fiverr / simranjk9 / Edit Gig Q Lumen OHM Sy Calculus Calculator C 1....

] Makayla and Rahquez began arguing about who did better on their tests, but they couldn't decide who 91 did better given that they took different tests. Makayla took a test in Art History and earned...

Time spent on a math assignment appears fairly bell shaped with a mean of 90 minutes and standard deviation of 13 minutes. Use the empirical rule to answer the following questions: a) Approximately...

please help with hw Note: Round all intermediate steps and final answers to 3 decimal places like in the lecture. X Question 2 0/1 pt 9 2 2 19 0 Details You will need R or the Online R Console _ or...

7..- V V ' 7' myopenmathcom C l l V r ' 7 -- 0 Question 6 v The results of a common standardized test used in psychology research is designed so that the population mean is 175 and the standard...

Please help me with these questions: Question 1 0/1 pt 0 3 2 1 0 Details Evaluate 4: - 2817 + 12 2 de = Include all steps in your written work. Round to two decimal places. Submit Question Question 2...

Anwser each question. 2.4 Question 4 6 0/1 pt O 2 2 97 0 Details The demand for a product is given by the following demand function: D(q) = -0.007q + 85 where q is units in demand and D(q) is the...

Can I please have help with these two questions. Please. Thank you. Question 6 0/1 pt 9 3 19 0 Details 7x Let k( ac) = and h(ac) = ac2 + 7x - 30 a + 10 k Find (a). Simplify your answer. (a = h...

Use integration by parts, together with the techniques of this section, to evaluate the integral. 49. ( In(x - x + 2) dx x tan-'x dx 50.

Suppose that you purchase an unendorsed HO-3 policy. While the policy is in force, a fire occurs that destroys a living room set. The living room set cost $2000, but was 25% depreciated at the time...

Compute the coefficients of variation ( CVs ) for Gray Cloud and Kayleigh Cosmetics and discuss which stock return series has the greater relative dispersion. Round your answers to two decimal...

What is the importance of upward communication in managerial communication? It minimizes conflicts and disagreements within the organization. It ensures strict adherence to organizational policies....

6.2 Explain the recruitment process.

2. Assuming an annual 15 percent turnover level of in-store workers and a 30 percent turnover level of online-focused employees, determine HRsupply estimates over the next three years. goods chain is...

5.5 Explain how organizations deal with a shortage of human resources.