Q2: For the project, its data shown below find:●Time in weeks that gives a probability of %97.5Probability of finishing the project 4 weeks more than TEProbability of finishing the project 3 weeks less than TEAct.1-22-32-52-43-43-75-66-74-7084774710104M10589681414524122111815242412

Answered: Image /qna-images/answer/d210795f-2add-40e1-8178-9468cdf0b4e4.jpg

Answered: Q2: For the project, its data shown…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Jack wakes up late on average 3 days in every 5. If Jack wakes up late, the probability he’s late for school is 9/10. If Jack does not wake up late, the probability he’s late for school is 3/10. Complete the tree diagram to calculate what percent of days Jack gets to school on time?
Answer and solve 1-4, show all work and calculator work.
F Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant D C D Order Accurate 246 150 Order Not Accurate 33 18 If one order is selected, find the probability of getting an order from restaurant C or D or an order that is not accurate. A 316 39 B 274 59 CELE The probability of getting an order from restaurant C or D or an order that is not accurate is (Round to three decimal places as needed.)
Q10 A call centre aims to deal with calls in less than 5 minutes. Calls come in randomly. The table shows data for the calls made to the centre. Type of call Proportion of all calls Completed in less than 5 minutes Customer complaints 1/4 1/2 New business 3/4 1/8 Work out the probability that the next call will be a customer complaint completed within under 5 minutes. Give your answer as a fraction in its simplest form.
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Below, the two-way table is given for a class of students. Freshmen Sophomore Juniors Seniors Total Male 2. Female Total If a student is selected at random, find the probability the student is a freshman. P( Freshman ) =[? ]% Round to the nearest whole percent. Enter DELL home prt sc F10 end F12 F5 F6 F7 Inse F8 F9 F11 6 8. 9.
Use the line graph in Figure to determine the percentage of marriages ending in divorce after 15 years when the wife is under 18 at the time of marriage.
The graph shows the probability of cardiovascular disease by age and gender. Use the graph to find the probability that a randomly selected man between the ages of 25 and 34 Probability of Cardiovascular Disease 1- 0.9 0.8 a. has cardiovascular disease. Men b. does not have cardiovascular disease. 0.7 Women 0.6 0. 0.4 0.3 0.2- 0.14 20-24 25-34 35-44 45-54 55-64 65-74 75+ a. Use the graph to estimate the probability that a randomly selected man between the ages of 25 and 34 has cardiovascular disease. This probability is approximately (Type a decimal to two places.) Enter your answer in the answer box and then click Check Answer. 1 part remaining ClearAll CheckAnswer Copyright O 2021 Pearson Education Inc. All rights reserved. Terms of Use Privacy PolicyT Permissions Contact Us 76 F Mostly cloudy ere to search DELL
The correct calculator command to find the probability of more than 11 successes when X∼BIN(20,0.6)X∼BIN(20,0.6) is a. binomcdf(20,0.6,11)binomcdf(20,0.6,11) b. binomcdf(20,0.6,10)binomcdf(20,0.6,10) c. 1−binomcdf(20,0.6,10)1−binomcdf(20,0.6,10) d. 1−binomcdf(20,0.6,11)1−binomcdf(20,0.6,11)
The probability that a giving person at a band show buys their album is 20%. The probability that during the week after the show someone who was at the show convince a friend who is not to buy the bands album within a week is 8%. Which is the probability that someone at the show buys an album or that they convince a friend to buy the band album within a week? (hint: your final answer should be a range: from one % to another % do not round off )
See photo for details...Need help with Part B

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