What are mean and standard deviation of normal distribution

Reference no: EM131404281

In a certain binomial distribution, π = 0.25 and n = 40, In using the normal approximation,

a. What are the mean and standard deviation of the corresponding normal distribution?

b. If the number of "successes" among the 40 observations, determine the following: P(x = 8), P(12 ≤ x ≤16), P(10≤ x ≤12), P(x ≥ 14).

Reference no: EM131404281

Questions Cloud

Estimate the percent scrap in producing round blanks : Estimate the percent scrap in producing round blanks if the clearance between blanks is one tenth of the radius of the blank. Consider single and multiple-row blanking, as sketched in Fig. P16.55.

Mean and standard deviation of the normal distribution : In a certain binomial distribution, π = 0.20 and n = 30, In using the normal approximation,- What are the mean and standard deviation of the corresponding normal distribution?

Briefly describe how the topic relates to project management : The benefits and challenges of Agile Project Management:Present a tentative title for your topic.Briefly describe how the topic relates to project management.State a concrete, specific research question to guide your review of the literature.

Create policy statements that align with hipaa regulations : Create policy statements that align with HIPAA regulations that address patient health care record handling and disposal. Describe relevant training topics for staff in order to educate them on the handling and disposal of patient records.

What are mean and standard deviation of normal distribution : In a certain binomial distribution, π = 0.25 and n = 40, In using the normal approximation,- What are the mean and standard deviation of the corresponding normal distribution?

Estimate the maximum ratio of cup height : A cup is being drawn from a sheet metal that has a normal anisotropy of 3. Estimate the maximum ratio of cup height to cup diameter that can be drawn successfully in a single draw. Assume that the thickness of the sheet throughout the cup remains ..

What is the correction for continuity : What is the correction for continuity and why is it employed when the normal distribution is used in approximating the binomial distribution?

What is the probability that he will have an exciting story : When Edgar finally gets back to the city, what is the probability that he will have an exciting story to tell about how his flashlight and its SuperVolt battery were two of the heroes in his rescue?

What are three take-a-ways from course that you could use : What are three take-a-ways from this course that you could use to implement this trend? Given the financial alignment models in the health care industry today, would this technology be readily accepted and cost justified?

User Account

All Pages