Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The contingency table below shows the results of a survey of video viewing habits by age.viewer age:
Viewer Age. Mobile/Laptop Device. TV Screen. Row Total
18-34: 39 30 69
35-54. 10 10 20
55+ 3 8 11
Column Total. 52 48 100
Find the following probabilities or percentages:
(a) Probability that a viewer is aged 18-34. (Round your answer to 2 decimal places.)
Probability
(b) Probability that a viewer prefers watching videos on a TV screen. (Round your answer to 2 decimal places.)
(c) Percentage of viewers who are 18-34 and prefer videos on a mobile or laptop device.
Percentage of viewers %
(d) Percentage of viewers given they are 18-34 who prefer videos on a mobile or laptop device. (Round your answer to 2 decimal places.)
(e) Percentage of viewers who are 35-54 or prefer videos on a mobile or laptop device.
1. calculate the residual for the x y pair 44491 4807.2. did the regression equation underestimate or overestimate the
suppose a compact disk cd you just purchased has 8 tracks. after listening to the cd you decide that you like 4 of the
Let X[n] be a wide sense stationary, discrete random process with autocorrelation function and let C be a constant- Find the autocorrelation function for the discrete random process .
Standard deviation of $594, 90% confidence level, and a margin of error $137 what is the sample size
Describe what the pattern looks like and what conclusions you might draw from it. (1 paragraph) As a manager what would be your process for PDSA?
a. Determine Jane's total cash inflows and cash outflows. b. Determine the net cash flow for the month of August.
given a one independent variable linear equation that states cost in k and given the following information calculate
in a study designed to test the effectiveness of magnets for treating back pain 35 patients were given a treatment with
A student is taking a 10 question multiple choice quiz. There are four possible answers to each question. The student decides to guess at random on all 10 questions.
The probability that husband and wife will b alive after 20 years from now is 0.8 and 0.9 respectively.find the probability that in 20 years time 1. both will b alive 2. neither of them will b alive 3. atleast one of them will be alive?
Interpret the accompanying computer output for this study, including your conclusion (use the 0.05 level) for each null hypothesis associated with the experiment.
a consulting engineer receives on average 0.7 requests per week. if the number of requests follows a poisson process
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd