Question

Consider: 30 emails are sent, 6 each to 5 users. 10 of the 30 emails are...

Consider: 30 emails are sent, 6 each to 5 users. 10 of the 30 emails are spam. All possible outcomes are equally likely.
E = user #1 receives 3 spam emails
F = user #2 receives 6 spam emails
G = user #3 receives 5 spam emails
H = user #4 receives 1 spam emails
I = user #5 receives at least 2 spam emails
Q3. What is P(H | F)? Compare P(H | F) vs. P(E | F) and P(H | F) vs. P(H) and explain which is larger for each case.
Q4. What is P(F | H)? Compare P(H | F) vs. P(F | H) and explain which is larger.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
5. Consider the rate of return of stocks ABC and XYZ. Year                rABC               rXYZ...
5. Consider the rate of return of stocks ABC and XYZ. Year                rABC               rXYZ 1                      20%                 30% 2                      12                    12 3                      14                    18 4                      3                      0 5                      1                      −10 a. Calculate the arithmetic average return on these stocks over the sample period. b. Which stock has greater dispersion around the mean return? c. Calculate the geometric average returns of each stock. What do you conclude? d. If you...
1. Choose the two conditions that verify a table of relative frequencies is a probability model....
1. Choose the two conditions that verify a table of relative frequencies is a probability model. Select one or more: a. The sum of the probabilities for all of the possible outcomes is less than 1. b. The sum of the probabilities for all of the possible outcomes equals 1 (or 100%). c. There is at least one zero probability for an event. d. All of the probabilities for the possible outcomes are at least zero and no larger than...
6. Tinder is a dating app that allows users to meet potential romantic partners based on...
6. Tinder is a dating app that allows users to meet potential romantic partners based on geographical proximity. To use Tinder, an individual merely swipes to the right to “like” a potential partner or swipes to the left to “pass” on a potential partner. If two users both like each other, it’s considered a “match,” and they are then able to chat through the app. It’s been claimed that 90% of Tinder users meet their matches within one week, but...
6. A jar contains 5 red balls and 5 black balls. Two balls are successively drawn...
6. A jar contains 5 red balls and 5 black balls. Two balls are successively drawn from the jar. After the first draw the color of the ball is noted, and then the selected ball is returned to the jar together with another ball of the opposite color. In other words, if a red ball is drawn it is returned to the jar together with another black ball; if black ball is drawn it is returned to the jar together...
The next four questions refer to data on the number of emails considered important received by...
The next four questions refer to data on the number of emails considered important received by Whitey college students within a 24-hour period. A random sample was collected by surveying students about the number of received emails they considered important within a 24-hour period. Students were also surveyed on whether they active Facebook users. 1) Which of the following best describes a 95% confidence interval for the average number of important emails received by a Whitey student within a 24-hour...
Two computer users were discussing tablet computers. A higher proportion of people ages 16 to 29...
Two computer users were discussing tablet computers. A higher proportion of people ages 16 to 29 use tablets than the proportion of people age 30 and older. The table below details the number of tablet owners for each age group. Test at the 1% level of significance. (For subscripts let 1 = 16-29 year old users, and 2 = 30 years old and older users.) 16–29 year olds 30 years old and older Own a Tablet 69 231 Sample Size...
Q3) Consider the following table, which gives a security analyst’s expected return on two stocks in...
Q3) Consider the following table, which gives a security analyst’s expected return on two stocks in two particular scenarios for the rate of return on the market. Assume that both scenarios are equally likely to happen (i.e., probability of scenario 1 = probability of scenario 2=0.5). Q4) You are considering investing in stock S and you want to know how stock S is related to the market portfolio M. Given your research, you discovered the following information: Expected Return Standard...
1. Consider the data 2, 4, 6, 8, 10, 12 and 14. Store them in ?1,...
1. Consider the data 2, 4, 6, 8, 10, 12 and 14. Store them in ?1, and then (a) Take samples of size 2 with replacement from this population, list all your samples in the table below: 2,2 2,4 2,6 2,8 4,2 4,4 4,6 6,2 8,2 10,2 (b) Now find the mean of each sample, and place all the sample means in the table below: 2 3 4 5 6 7 3 4 4 (c) Complete the following probability distribution...
1. You own 6 songs by Adele, 4 by Katy Perry, and 5 by Lady Gaga....
1. You own 6 songs by Adele, 4 by Katy Perry, and 5 by Lady Gaga. How many different playlists can you make that consist of 4 Adele songs, 3 Perry songs, and 2 Gaga songs, if you do allow repeated songs? 64*43*52=2073600 is not the right answer. 2. How many permutations of {A, B, C, D, E, F, G, H, I} are there in which the first character is A, B, or C and the last character is G,...
Consider the following time series data. Week 1 2 3 4 5 6 Value 19 12...
Consider the following time series data. Week 1 2 3 4 5 6 Value 19 12 16 11 18 13 (b) Develop the three-week moving average forecasts for this time series. (Round your answers to two decimal places.) Week Time Series Value Forecast 1 19 2 12 3 16 4 11 5 18 6 13 Compute MSE. (Round your answer to two decimal places.) MSE =   What is the forecast for week 7? (c) Use α = 0.2 to compute...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT