This type of data collection is where responses are limited to the questions in the instrument.Choose.Choose.can be standard based on common research or they can be customized to meet the specific data gathering need.Outcomesample spaceProbabilityis an unstructured group meeting conducted by a manager or a consultant.SubjectiveIndependent eventsEmpiricalEvents that cannot happen at the same time areEventFocus groupQuestionnaireprobability is based on observations obtained from probability experiments.ClassicalInterviewMutually exclusiveAnconsists of one or more outcomes and is a subset of the sample space.Conditionalprobability is the statistical concept that measures the likelihood of something happening.Choose.happen when the occurrence of one of the event does not affect the probability of the other event.Choose.The result of a single trial in a probability experiment is theChoose.This type of data collection takes considerable skill to gather valid data.Choose.probability is where you use your opinion, guess or intuition to find the probability of an event.Choose.probability is a measure of the probability of an event occurring given that another event has already occurred.Choose.

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Answered: This type of data collection is where…

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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part c and d only
one small die (6 sided) and one large die (10 sided) is rolled 50 times at the same time. Use the data of what the dice landed on each roll to fill out the chart below. Roll # Smaller Die Larger Die 1. 1 9 2. 3 5 3. 3 9 4. 6 6 5. 4 10 6. 1 6 7. 4 9 8. 2 8 9. 5 9 10. 3 5 11. 1 3 12. 4 6 13. 2 6 14. 6 3 15. 4 2 16.…
The performance of students at a local community was recorded and categorized based on student’s faculty. The gathered data was then analyzed by a statistician and the results obtained using MINITAB are shown below: Expected counts are printed below observed counts Science Low Average High Total 12 30 52 94 (15.67) (29.24) (49.09) Humanities 14 20 30 ** (10.67) (19.91) (33.42) Law 4 6 12 22 (*) (6.84) (11.49) Total 30 56 94 180 Chi - sq = 0.858 + 0.020 + *** + 1.042 0.000 + 0.350 + 0.030 + 0.104 + 0.023 = 2.600 Define the null and alternative hypotheses of…
Sample median options Box 1= 1,2,1.5 Box 2= 2,2.5,4 Box 3=4.5,6,3 Box 4=4.5,7,9 Box 5= 11,5.5,8.5 Box 6= 12,8,16
Motor Vehicle Fatalities The table below lists motor vehicle fatalities by day of the week for a recent year (based on data from the Insurance Institute for Highway Safety). Use a 0.01 significance level to test the claim that auto fatalities occur on the different days of the week with the same frequency. Provide an explanation for the results.
Anova Stats test Billy Bob Joe is a statistics instructor who participates in triathlons. Listed in the table below are times (in mins & seconds) he recorded while riding a bike for five laps through each mile of a 3 mile loop. Use a 0.05 significance level to test if the time it takes to ride each mile is different. Does one of the miles appear to have a hill? Mile 1 3:15 3:24 3:23 3:22 3:21 Mile 2 3:19 3:22 3:21 3:17 3:19 Mile 3 3:34 3:31 3:29 3:31 3:29
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Hypothesis Testing: Means and Proportions According to a 2017 survey, 80% of Americans used at least one type of social media regularly in 2017. Rodrigo wants to know if this percentage has decreased since then, so he collects some data. He randomly samples 200 people and finds that 154 of them still use at least one type of social media currently. Test the claim that less than 80% of Americans currently use at least one type of social media regularly. Use the 0.05 significance level.
A survey was conducted to determine whether hours of sleep per night are independent of age. A sample of individuals was asked to indicate the number of hours of sleep per night with categorical options: fewer than 6 hours, 6 to 6.9 hours, 7 to 7.9 hours, and 8 hours or more. Later in the survey, the individuals were asked to indicate their age with categorical options: age 39 or younger and age 40 or older. Sample data follow. Age Group Hours of Sleep 39 or younger 40 or older Fewer than 6 38 36 6 to 6.9 60 57 7 to 7.9 76 74 8 or more 66 93 (a) Conduct a test of independence to determine whether hours of sleep are independent of age. (b) What is your estimate of the percentages of individuals who sleep fewer than 6 hours, 6 to 6.9 hours, 7 to 7.9 hours, and 8 hours or more per night?
Car speeds, the picture For the car speed data of Exercise18, here is the histogram, boxplot, and Normal probabilityplot of the 100 readings. Do you think it is appropriate toapply a Normal model here? Explain.
(b) Compute the value of the test statistic. Round the answer to at least three decimal places.
What is a semi-structural interview? Describe and provide examples of four types of scales. Define validity and reliability in research. What are the characteristics/determinants of validity and reliability? Provide examples of validity and reliability in quantitative and qualitative research. Provide examples of probability and nonprobability sampling. What is sampling in qualitative and quantitative research? How are they different?

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