High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
1st Edition
ISBN: 9780133185614
Author: Prentice Hall
Publisher: Prentice Hall
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Textbook Question
Chapter 12.5, Problem 17P
Determine whether each question is biased. Explain your answer.
What is your favorite television show?
Expert Solution & Answer
To determine
Determine whether each question is biased?
Answer to Problem 17P
Can be biased or unbiased; depends on the group from where the sample is chosen.
Explanation of Solution
Given:
What is your favourite television show?
Calculation:
It depends on the peope from whom the sample is chosen.
If the sample is chosen randomly , like , by picking names from a telephone book ; the question is unbiased.
If the sample is chosen from a group of people that watches a particular TV show on a daily basis , then certainly they will go for the name of the particular TV show and the answers will be biased, like, sample is chosen from people that watches “Game of Thrones” , then the question will be biased.
So, it depends on the group from where the sample is chosen.
Chapter 12 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
Ch. 12.1 - Find each sum or difference. 2323+1532Ch. 12.1 - Find each sum or difference. 0452+2261Ch. 12.1 - Find each sum or difference. 35022133Ch. 12.1 - Find each sum or difference. 924305311065Ch. 12.1 - Find each sum or difference. 191033.51.321342Ch. 12.1 - Find each sum or difference....Ch. 12.1 - Find each sum or difference....Ch. 12.1 - Find each sum or difference....Ch. 12.1 - Find each sum or difference....Ch. 12.1 - Find each sum or difference....
Ch. 12.1 - Find each product. 32160Ch. 12.1 - Find each product. 51322Ch. 12.1 - Find each product. 60.51.223.20.40Ch. 12.1 - Find each product. 48204Ch. 12.1 - Find each product. 02753Ch. 12.1 - Find each product. 30.46.652.70.30Ch. 12.1 - Find each product. 14936Ch. 12.1 - Find each product. 37531Ch. 12.1 - Find each product. 41.23.423.10.73Ch. 12.1 - Seasonal rainfall, in inches, for four cities is...Ch. 12.1 - Race times, in seconds, for four members of the...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - For Exercises 1-5, choose the correct letter. What...Ch. 12.1 - For Exercises 1-5, choose the correct letter. What...Ch. 12.1 - For Exercises 1-5, choose the correct letter....Ch. 12.1 - For Exercises 1-5, choose the correct letter. What...Ch. 12.1 - For Exercises 1-5, choose the correct letter. What...Ch. 12.1 - The table at the right shows the sales of cell...Ch. 12.2 - Use the data to make a frequency table. runs per...Ch. 12.2 - Use the data to make a frequency table. 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In how...Ch. 12.6 - Find the value of each expression. 5C2Ch. 12.6 - Find the value of each expression. 10C8Ch. 12.6 - Find the value of each expression. 5C4Ch. 12.6 - Find the value of each expression. 9C4Ch. 12.6 - Find the value of each expression. 6C3Ch. 12.6 - Find the value of each expression. 7C5Ch. 12.6 - Find the value of each expression. 4C3Ch. 12.6 - Find the value of each expression. 8C4Ch. 12.6 - Find the value of each expression. 6C5Ch. 12.6 - Find the value of each expression. 5C4Ch. 12.6 - Find the value of each expression. 7C3Ch. 12.6 - Find the value of each expression. 10C3Ch. 12.6 - There are 15 slips of paper in a jar. Each slip...Ch. 12.6 - Find the number of combinations of numbers taken...Ch. 12.6 - Find the number of combinations of numbers taken...Ch. 12.6 - Find the number of combinations of numbers taken...Ch. 12.6 - Find the number of combinations of numbers taken...Ch. 12.6 - Explain whether each situation is a combination...Ch. 12.6 - Explain whether each situation is a combination...Ch. 12.6 - Explain whether each situation is a combination...Ch. 12.6 - Explain whether each situation is a combination...Ch. 12.6 - Explain whether each situation is a combination...Ch. 12.6 - Determine which value is greater. 9P6 or 6P3Ch. 12.6 - Determine which value is greater. 9C6 or 9C5Ch. 12.6 - Determine which value is greater. 10C4 or 10C6Ch. 12.6 - Determine which value is greater. 10P4 or 6P6Ch. 12.6 - For Exercises 1 -7, choose the correct letter....Ch. 12.6 - For Exercises 1-7, choose the correct letter. 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The...Ch. 12.8 - You spin a spinner that has 12 equalized sections...Ch. 12.8 - You spin a spinner that has 12 equalized sections...Ch. 12.8 - You spin a spinner that has 12 equalized sections...Ch. 12.8 - You spin a spinner that has 12 equalized sections...Ch. 12.8 - You spin a spinner that has 12 equalized sections...Ch. 12.8 - You spin a spinner that has 12 equal .sized...Ch. 12.8 - You spin a spinner that has 12 equal-sized...Ch. 12.8 - You spin a spinner that has 12 equal-sized...Ch. 12.8 - You spin a spinner that has 12 equalized sections...Ch. 12.8 - You spin a spinner that has 12 equalized sections...Ch. 12.8 - Reasoning Why can you use P(A or B) = P(A) + P(B)...Ch. 12.8 - You roll a red number cube and a blue number cube....Ch. 12.8 - You roll a red number cube and a blue number cube....Ch. 12.8 - You roll a red number cube and a blue number cube....Ch. 12.8 - You roll a red number cube and a blue number cube....Ch. 12.8 - You roll a red number cube and a blue number cube....Ch. 12.8 - You roll a red number cube and a blue number cube....Ch. 12.8 - You roll a red number cube and a blue number cube....Ch. 12.8 - The probability that Bob will make a free throw is...Ch. 12.8 - You choose a marble at random from a bag...Ch. 12.8 - You choose a marble at random from a bag...Ch. 12.8 - You choose a marble at random from a bag...Ch. 12.8 - You choose a marble at random from a bag...Ch. 12.8 - You choose a marble at random from a bag...Ch. 12.8 - Yon choose a marble at random from a bag...Ch. 12.8 - You choose a tile at random from a bag containing...Ch. 12.8 - You choose a tile at random from a bag containing...Ch. 12.8 - You choose a tile at random from a bag containing...Ch. 12.8 - You choose a tile at random from a bag containing...Ch. 12.8 - You choose a tile at random from a bag containing...Ch. 12.8 - You choose a tile at random from a bag containing...Ch. 12.8 - There are 12 girls and 14 boys in math class. 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