Probability distribution function or cumulative probability

Assignment Help Basic Statistics

Reference no: EM131416128

Explain which would be of more interest in each of the following situations-the probability distribution function or the cumulative probability distribution function for X. If you think both would be of interest, explain why.

a. A pharmaceutical company wants to show that its new drug is effective for lowering blood pressure. The drug is administered to a sample of 800 patients with high blood pressure, and X = the number for whom the drug reduces blood pressure.

b. A caterer who serves dinner at wedding receptions is told in advance the number of people who have said they will attend; X is the number of people who actually attend the dinner.

Reference no: EM131416128

Questions Cloud

Explaining the causes and effects of insomnia : Create an outline explaining the causes and effects of insomnia and The outline should be formatted using roman numerals such as I, II, III, IV to highlight the main points and a, b, c, d to highlight the sub points.

Write about the material that we have read and viewed : My only designations are that you should write about the material that we have read, viewed, and discussed in Units Seven and Eight. Thus: You and our readings fromNatural Born Celebrities, and any concepts discussed in the discussion sections or ..

Summarizes the central theme and scope of the given book : Finally, write a concise annotation that summarizes the central theme and scope of the book or article. Be sure to include an evaluation of the authority and/or background of the author.

Calculate the expected value of x : Write a table that gives the probability distribution for X = amount won in a single play. Losing $2 can be expressed as "winning" -$2.- Calculate the expected value of X = amount won on a single play.

Probability distribution function or cumulative probability : Explain which would be of more interest in each of the following situations-the probability distribution function or the cumulative probability distribution function for X. If you think both would be of interest, explain why.

Basis of equivalent worth per mile : Compare the two designs on the basis of equivalent worth per mile for a 20-year period. Find the most economical design on the basis of PW if the MARR is 6% per year.

What are the seven categories of emotion revealed : Why is it important to study how we express emotions and what are the seven categories of emotion revealed by our facial expressions? And how are those seven categories revealed by our facial muscles?

What concepts about violence in the media have you gained : In the final chapter from Natural Born Celebrities, Schmid argues that the serial killer genre and the terrorist genre of films coincided after 9/11. The co-mingling of the genres offered an opportunity for us to associate serial killers as a fore..

Explain which would be of more interest : Explain which would be of more interest in each of the following situations, the probability distribution function or the cumulative probability distribution function for X. If you think both would be of interest, explain why.

User Account

All Pages