Political Parties Political science researchers often classify voters according to their political party preference, using four categories: Democrat, Republican, Other political parties (including Libertarians and Independents, for example), and Decline to State/ No Party Preference. The political party breakdown in California is 45% Democrat, 26% Republican, and 6% Other political parties. What percentage of voters are Decline to state/no party preference? (Source: Public Policy Institute of California)
Political Parties Political science researchers often classify voters according to their political party preference, using four categories: Democrat, Republican, Other political parties (including Libertarians and Independents, for example), and Decline to State/ No Party Preference. The political party breakdown in California is 45% Democrat, 26% Republican, and 6% Other political parties. What percentage of voters are Decline to state/no party preference? (Source: Public Policy Institute of California)
Solution Summary: The author calculates the percentage of voters that prefer "Decline to state/no party". The required percentage is 23%.
Political Parties Political science researchers often classify voters according to their political party preference, using four categories: Democrat, Republican, Other political parties (including Libertarians and Independents, for example), and Decline to State/ No Party Preference. The political party breakdown in California is 45% Democrat, 26% Republican, and 6% Other political parties. What percentage of voters are Decline to state/no party preference? (Source: Public Policy Institute of California)
In 2018, Mike Krzyzewski and John Calipari topped the list of highest-paid college basketball coaches. The sample below shows the head basketball coach's salary for a sample of 10 schools
playing NCAA Division I basketball. Salary data are in millions of dollars.
University Coach's Salary
North Carolina
State
Iona
Texas A&M
Oregon
Iowa State
Miami (FL)
Creighton
Texas Tech
South Dakota
State
New Mexico
State
2.2
0.5
2.4
2.7
2.0
1.5
1.3
1.5
0.3
0.3
(a) Use the sample mean for the 10 schools to estimate the population mean annual salary (in million dollars per year) for head basketball coaches at colleges and universities playing NCAA
Division I basketball.
million per year
Looking at this table, look at the gender breakdown for voice-overs for domestic products and nondomestic products separately. Which relationship(s), in your view, is/are stronger here: the ones involving voice-overs in ads for domestic products and nondomestic products or the one for products overall?
A movie studio surveyed married couples about the types of movies they prefer.
In the survey, the husband and wife were each asked if they prefer action, comedy, or drama.
Here is a summary of the data the studio got after asking 150 couples.
Number of
Husband
Wife
couples
action
action
20
action
comedy
25
action
drama
6
comedy
action
26
comedy
comedy
14
comedy
drama
19
drama
action
7
drama
comedy
24
drama
drama
9
Suppose the movie studio will ask 75 more couples about their movie preferences.
How many of these 75 couples will have at least one spouse prefer comedy movies? Use the data to make a prediction.
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Bayes' Theorem 1: Introduction and conditional probability; Author: Dr Nic's Maths and Stats;https://www.youtube.com/watch?v=lQVkXfJ-rpU;License: Standard YouTube License, CC-BY
What is Conditional Probability | Bayes Theorem | Conditional Probability Examples & Problems; Author: ACADGILD;https://www.youtube.com/watch?v=MxOny_1y2Q4;License: Standard YouTube License, CC-BY
Bayes' Theorem of Probability With Tree Diagrams & Venn Diagrams; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=OByl4RJxnKA;License: Standard YouTube License, CC-BY