Unit 3 statistics sophia Study guides, Class notes & Summaries
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STATISTICS QTN/375 Sophia Introduction to Statistics Unit 3 Milestone (AutoRecovered ) Updated 2022
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STATISTICS 
QTN/375 Sophia 
Introduction to 
Statistics Unit 3 
Milestone 
(AutoRecovered ) 
Updated 2022 
The average number of tunnel construction projects that take place at any 
one time in a certain state is 3. 
Find the probability of exactly five tunnel construction projects taking place in this state. 
 
0.023 
 
0.048 
 
0.10 
 
0.020 
Question 2 
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Kate was trying to decide which type of frozen pizza to restock based on 
popularity: pepperoni pizza or sau...
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Milestone Unit 4 Statistics Sophia
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Exam (elaborations) Milestone Unit 4 Statistics Sophia 
1 
The scores of the quizzes of five students in both English and Science are: 
English Science 
Student 1 6 8 
Student 2 5 5 
Student 3 9 6 
Student 4 4 7 
Student 5 8 9 
For English, the mean is 6.4 and the standard deviation is 2.0. 
For Science, the mean is 7 and the standard deviation is 1.6. 
Using the formula below or Excel, find the correlation coefficient, r, for this set of scores. Answer choices are rounded to the nearest 
hundr...
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PSYCH 103 UNIT 8 PROMOTING PUBLIC HEALTH,100% CORRECT
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PSYCH 103 UNIT 8 PROMOTING PUBLIC HEALTH 
 
 
 
 
 
 
 
 
 Inton, Maria Sophia Ernestine L3 Health and Social Care YR 2 
Bryan Smikle 
 
Introduction 
 
What is Public Health? According to Smith and Jacobson, 1988, public health ‘involves the promotion of health, the prevention of disease, the treatment of illness, the care of those who are disabled, and the continuous development of the technical and social means for the pursuit of these objectives’. 
During the past years in Victorian tim...
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Sophia Statistics Fundamentals Unit 3 Milestone
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What is the probability of drawing a spade or a jack from a standard 
deck of 52 cards? 
 
 
 
 
 
 
 
 
RATIONALE 
Since it is possible for a card to be a spade and a jack, these two events are 
overlapping. We can use the following formula: 
 
In a standard deck of cards, there are 13 cards that have Spade as their suit, so . 
There is a total of 4 Jacks, so . Of the 4 Jacks, only one is spade so . 
CONCEPT 
"Either/Or" Probability for Overlapping Events 
2 
 
A survey asked 1,00...
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Sophia statistics unit 3 milestone
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Sophia statistics unit 3 
milestoneUNIT 3 — MILESTONE 3 
Score 23/27 
You passed this milestone 
Sophia statistics unit 3 
milestone 
2/1/2021 Sophia :: Welcome 

UNIT 3 — MILESTONE 3 
Score 23/27 
You passed this Milestone 
23 questions were answered correctly. 
4 questions were answered incorrectly. 
1 
What is the probability of NOT drawing a face card from a standard deck of 52 cards? 
RATIONALE 
Recall that the probability of a complement, or the probability of something NOT happening, ...
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Sophia Introduction to Statistics Unit 3 Milestone.
- Exam (elaborations) • 17 pages • 2023
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Satara was having fun playing poker. She needed the next two cards dealt to 
be hearts so she could make a flush (five cards of the same suit). There are 
10 cards left in the deck, and three are hearts. 
What is the probability that the two cards dealt to Satara (without 
replacement) will both be hearts? Answer choices are in percentage 
format, rounded to the nearest whole number. 
 
2 
 
Using the Venn Diagram below, what is the conditional probability of 
event Q occurring, assuming that ev...
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Unit 1 Intro to Stats Sophia question well solved
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Unit 1 Intro to Stats Sophia question well solvedIn a survey of a large high school class, responses to which two of the following questions will be QUALITATIVE? 
•Are you male or female? 
•Are you right handed or left handed? 
 
 
 
Which of the following describes simple random sampling? 
Choose a sample so that every member of the population has an equal chance of being selected for the sample. 
 
 
 
 
 
 
00:56 
01:42 
Data that was gathered for a past study and re-used to answer questi...
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Sophia Statistics Unit 3 Milestone 3 Scored 26/27
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Kyle was trying to decide which type of soda to restock based on popularity: regular cola or diet cola. After studying the data, he noticed that he 
sold less diet cola on weekdays and weekends. However, after combing through his entire sales records, he actually sold more diet cola than 
regular cola. 
Which paradox had Kyle encountered? 
Benford's Law 
False Negative 
Simpson's Paradox 
False Positive 
RATIONALE 
This is an example of Simpson's paradox, which is when the trend overall is no...
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STAT MISC SOPHIA MILESTONE STATS UNIT1-5 LATEST PACKAGE WITH VERIFIED SOLUTIONS
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STAT MISC SOPHIA MILESTONE STATS UNIT1-5 LATEST PACKAGE WITH VERIFIED SOLUTIONS
Sophia Statistics Unit 3 Milestone 3 complete solution
Sophia Statistics Unit 2 Milestone 2 questions and answers
Sophia stats milestone 4 complete solutions graded A 
Statistics Unit 5 Milestone Course Hero rated A download to score A


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Sophia Introduction to Statistics Unit 3 Milestone (Auto Recovered) 2023 well updated solution
- Exam (elaborations) • 16 pages • 2021
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Sophia Introduction to Statistics Unit 3 Milestone (Auto Recovered) 2023 well updated solution 
Sophia Introduction to Statistics Unit 3 Milestone (Auto Recovered) 2023 well updated solution 
Sophia Introduction to Statistics Unit 3 Milestone (Auto Recovered) 2023 well updated solution 
Sophia Introduction to Statistics Unit 3 Milestone (Auto Recovered) 2023 well updated solution
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