PORTAGE LEARNING MATH110 INTRODUCTION TO STATISTICS ALL MODULE EXAMS GRADED A LATEST UPDATE 2024PORTAGE LEARNING MATH110 INTRODUCTION TO STATISTICS ALL MODULE EXAMS GRADED A LATEST UPDATE 2024PORTAGE LEARNING MATH110 INTRODUCTION TO STATISTICS ALL MODULE EXAMS GRADED A LATEST UPDATE 2024PORTAGE LEA...
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Portage Learning Math 110 Module 10 Exam 1 Find the value of X2 for 17 degrees of freedom and an area of .005 in the right tail of the chi-square distribution. Look across the top of the chi-square distribution table for .005, then look down the left column for 17. These two meet at X2 =35.718....
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Add to cartPortage Learning Math 110 Module 10 Exam 1 Find the value of X2 for 17 degrees of freedom and an area of .005 in the right tail of the chi-square distribution. Look across the top of the chi-square distribution table for .005, then look down the left column for 17. These two meet at X2 =35.718....
Portage Learning Math 110 Module 9 Exam Exam Page 1 1. Suppose you have 45 data points and you calculate the sample correlation coefficient and find that r = .32. Can you be 95% confident that a linear relation exists between the variables? If so, is the relation positive or negative? Justify you...
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Add to cartPortage Learning Math 110 Module 9 Exam Exam Page 1 1. Suppose you have 45 data points and you calculate the sample correlation coefficient and find that r = .32. Can you be 95% confident that a linear relation exists between the variables? If so, is the relation positive or negative? Justify you...
Portage Learning Math 110 Module 8 Exam Suppose we have independent random samples of size n1 = 420 and n2 = 510. The proportions of success in the two samples are p1= .38 and p2 = .43. Find the 99% confidence interval for the difference in the two population proportions. Answer the following...
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Add to cartPortage Learning Math 110 Module 8 Exam Suppose we have independent random samples of size n1 = 420 and n2 = 510. The proportions of success in the two samples are p1= .38 and p2 = .43. Find the 99% confidence interval for the difference in the two population proportions. Answer the following...
Portage Learning Math 110 Module 6 Exam 1. A new drug for migraine headaches has been introduced to the market. You would like to know if migraine patients prefer the old drug or the new drug. So, you sample 190 patients that have used both drugs and you find that 52% of the sampled patients pre...
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Add to cartPortage Learning Math 110 Module 6 Exam 1. A new drug for migraine headaches has been introduced to the market. You would like to know if migraine patients prefer the old drug or the new drug. So, you sample 190 patients that have used both drugs and you find that 52% of the sampled patients pre...
Portage Learning Math 110 Module 5 Exam 1. Suppose that you take a sample of size 20 from a population that is not normally distributed. Can the sampling distribution of x̄ be approximated by a normal probability distribution? No because the sample has to be at least 30 to use sampling distrib...
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Add to cartPortage Learning Math 110 Module 5 Exam 1. Suppose that you take a sample of size 20 from a population that is not normally distributed. Can the sampling distribution of x̄ be approximated by a normal probability distribution? No because the sample has to be at least 30 to use sampling distrib...
Portage Learning Math 110 Module 1 Exam 1. Define each of the following: a) Observation. When a study is conducted, "observation" is known as all the info gathered and/or observed for each element in the study. b) Element. In a study, the "element" is described as the individual and...
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Add to cartPortage Learning Math 110 Module 1 Exam 1. Define each of the following: a) Observation. When a study is conducted, "observation" is known as all the info gathered and/or observed for each element in the study. b) Element. In a study, the "element" is described as the individual and...
PORTAGE LEARNING MATH110 MODULE 7 WITH ANSWERS 2024
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Add to cartPORTAGE LEARNING MATH110 MODULE 7 WITH ANSWERS 2024
MATH 110 MODULE 4 EXAM 2023/2024 QUESTIONS AND ANSWERS- PORTAGE LEARNING Module 4 Exam Exam Page 1 A factory has eight safety systems. During an emergency, the probability of any one of the safety systems failing is .08. What is the probability that six or more safety systems will fail during a...
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Add to cartMATH 110 MODULE 4 EXAM 2023/2024 QUESTIONS AND ANSWERS- PORTAGE LEARNING Module 4 Exam Exam Page 1 A factory has eight safety systems. During an emergency, the probability of any one of the safety systems failing is .08. What is the probability that six or more safety systems will fail during a...
MATH 110 - Introduction to Statistics Math 110 Module 2 EXAM Descriptive Statistics: Tabular, Graphical & Numerical Methods
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Add to cartMATH 110 - Introduction to Statistics Math 110 Module 2 EXAM Descriptive Statistics: Tabular, Graphical & Numerical Methods
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