The expected times and variances for the project activities are given below, critical path is A-D-F-H. What is the probability of the completing the project in 25 periods? ID A B C D E F ךד G H 23% Description 24% 21% 22% Pilot production Select channels of distribution Release Develop program Test market Patent Full production Ad promotion Predecessor None None None A A D C B,E,F,G te 6 7 4 4 10 16 3 2 Variance [(b-a)/6]2 3 4 2 2 5 10 2 1
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![The expected times and variances for the project activities are given below, critical
path is A-D-F-H. What is the probability of the completing the project in 25 periods?
ID Description
A Pilot production
B
C Develop program
D
Test market
E
Patent
F
Full production
G
Ad promotion
H
Select channels of
distribution
Release
23%
24%
21%
22%
Predecessor
None
None
None
A
A
D
C
B,E,F,G
te
6
7
4
4
10
16
3
2
Variance
[(b-a)/6]2
3
4
2
2
5
10
2
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F99fea61f-a74b-483c-a3ed-d725481a6aa9%2F19f06603-3654-46c8-9835-b15995753a94%2Ful8ymi_processed.jpeg&w=3840&q=75)
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- Data originally from DASL http://lib.stat.cmu.edu/DASL/Datafiles/CancerSurvival.html (Links to an external site.). Some bronchial cancer patients had the following survival times (in days) after receiving a certain treatment: 20, 37, 63, 64, 72, 81, 138, 151, 155, 166, 166, 223, 245, 246, 450, 459. (The second instance of “166” is not a mistake.) Do these numbers suggest that the average survival time, for all bronchial cancer patients who receive that treatment, is significantly different from 200 days? CANCER SURVIVAL Report an appropriate one-sample hypothesis test and use a 10% significance level. For Step 5 of the six-step process that was taught in this class, which would be the appropriate procedure and why? Choose the correct option. Group of answer choices We would do a t-procedure because we have the standard deviation. We would do a t-procedure because the sample size is large. We would do a t-procedure because we do not have the population standard deviation and…Data originally from DASL http://lib.stat.cmu.edu/DASL/Datafiles/CancerSurvival.html (Links to an external site.). Some bronchial cancer patients had the following survival times (in days) after receiving a certain treatment: 20, 37, 63, 64, 72, 81, 138, 151, 155, 166, 166, 223, 245, 246, 450, 459. (The second instance of “166” is not a mistake.) Do these numbers suggest that the average survival time, for all bronchial cancer patients who receive that treatment, is significantly different from 200 days? CANCER SURVIVAL Report an appropriate one-sample hypothesis test and use a 10% significance level. For Step 5 of the six-step process that was taught in this class, do the appropriate procedure on your calculator and then choose the correct P-value. Group of answer choices 0.195 0.377 0.805 0.609 0.391Data originally from DASL http://lib.stat.cmu.edu/DASL/Datafiles/CancerSurvival.html (Links to an external site.). Some bronchial cancer patients had the following survival times (in days) after receiving a certain treatment: 20, 37, 63, 64, 72, 81, 138, 151, 155, 166, 166, 223, 245, 246, 450, 459. (The second instance of “166” is not a mistake.) Do these numbers suggest that the average survival time, for all bronchial cancer patients who receive that treatment, is significantly different from 200 days? CANCER SURVIVAL Report an appropriate one-sample hypothesis test and use a 10% significance level. For Step 4 of the six-step process that was taught in this class, choose the BEST option to complete the following sentence: We assume that the sample of subjects is a SRS and we assume that the population of observations has no outliers ... and is Normally distributed. and is without a doubt bell-shaped. and is Uniformly distributed. (nothing needs to go here because the sample…
- cation.wiley.com/was/ui/v2/assessment-player/index.html?launchld%3Deef1e3c4-0de6-4778-8346-dec63c264926#/question/10 rk updated Question 11 of 16 - / 1 E View Policies Current Attempt in Progress Transgender Adults A study of transgender adults examines the age at which they began to transition and the age of their earliest memories of gender dysphoria. (In this exercise, we examine the age beginning transition and in Exercise 6.107 we examine the age of their earliest memories.) In the study of 210 transgender adults, the mean age at which they began transitioning was 32.6 with a standard deviation of 18.2. Find a 95% confidence interval for the mean age at which transgender adults begin transitioning. Zaliznyak M, Bresee C, and Garcia MM, "Age at First Experienceof Gender Dysphoria Among Transgender Adults Seeking Gender- Affirming Surgery," JAMA Network Open, March 16,2020. Some of the data has been approximated from informationin the paper. to Confidence interval (round to three…Data originally from DASL http://lib.stat.cmu.edu/DASL/Datafiles/CancerSurvival.html (Links to an external site.). Some bronchial cancer patients had the following survival times (in days) after receiving a certain treatment: 20, 37, 63, 64, 72, 81, 138, 151, 155, 166, 166, 223, 245, 246, 450, 459. (The second instance of “166” is not a mistake.) Do these numbers suggest that the average survival time, for all bronchial cancer patients who receive that treatment, is significantly different from 200 days? CANCER SURVIVAL Report an appropriate one-sample hypothesis test and use a 10% significance level. For Step 6 of the six-step process that was taught in this class, what would be the final conclusion? Group of answer choices The P-value is low so we cannot conclude that the average survival time is significantly different from 200 days. The P-value is not very low so we cannot conclude that the average survival time is significantly different from 200 days. The P-value is not…m/assess2/?cid=86500&aid%3D6192789#/skip/1 myOpenMath Home | My Classes ♥ | User Settings Log Out Course Messages Forums Calendar Gradebook Home > Statistics - Fall 2020 > Assessment Binomial Homework Progress Score: 0/12 0/4 answered Question 1 30% of all college students major in STEM (Science, Technology, Engineering, and Math). If 47 college students are randomly selected, find the probability that a. Exactly 13 of them major in STEM. b. At most 17 of them major in STEM. C. At least 16 of them major in STEM. d. Between 9 and 14 (including 9 and 14) of them major in STEM Hint: Hint Video on Finding Binomia! Probabilities Question Help: Message inistricto Submit Question N IN
- Lyme disease is an inflammatory disease that results in a skin rash and flulike symptoms. It is transmitted through the bite of an infected deer tick. The following data represent the number of reported cases of Lyme disease and the number of drowning deaths for a rural county. Cases_of_Lyme_Disease Drowning_Deaths Month3 0 J2 1 F2 2 M4 1 A5 3 M15 9 J22 17 J13 5 A6 3…Identify the distribution of the standardized version of a normally distributed variable.Give three real-world example of an empirical distribution of data.
- please interpret the 3 tables statisticallyWrite an example of a research study that would be most appropriate for a within subjects ANOVALung cancer is the second most common cancer among men and women in the USA. You are hired as a manager-planner by one of the hospitals. The organization is interested in establishing a community outreach program promoting smoking cessation and lung cancer screening. The Board of Directors requested your services in processing the data collected through the prospective cohort study among male and female population visiting local gym. The data set is attached. Please use Excel or Epi Info to process the data. Chose the correct epi tool, provide a graphic representation of the processed data set and offer a conclusion as to the causative relationship between smoking and death. List the potential biases and provide a recommendation as to the study validity and reliability. Inform the Board of Directors (and your peers) about your findings. OUTCOME SMOKE Death 1. Smoke Death 1. Smoke Death 1. Smoke Death 1. Smoke Death 1. Smoke Death 1. Smoke Death 1. Smoke Death 1.…