What is the response variable  What are the degrees of freedom

Q: You are the Provost of a University and you want to see if students would like to participate in…

A: The given variables are weight, measured in pounds and sex, defined as 1 (= male) and 2 (= female).

Q: A researcher is interested in geographical differences in support for a new federal tax law…

A: The appropriate test for the researcher to use would be the Kruskal-Wallis test. The Kruskal-Wallis…

Q: The rumor "People who study math all get scholarships" spreads within a technical high school. Data…

A: Time, tNumber (N)11223347510616722824926102611271228

Q: Differentiate between the types of data. You find some public records about customer satisfaction in…

A: According to the given information, Given that some public records about customer satisfaction in…

Q: Education influences attitude and lifestyle. Differences in education are a big factor in the…

A: (a) The level of significance is; α=0.05 The null and alternative hypothesis is given by; H0:…

Q: A teacher give special crayons to children who want to improve their drawings and later rates their…

A: We check all of the given options Hypothesis and method: The scenario clearly mentions the…

Q: The medical researcher is comparing two treatments for lowering cholesterol: diet and meds. The…

A: The data for the patients who succeed to lower the cholesterol by chnaging the diet as compared to…

Q: Job hunting A June 2011 Gallup Poll asked Americans,“Thinking about the job situation in America…

A: The responses of the question, “Thinking about the job situation in America today, would you say…

Q: first principal component captures the highest variance of the data.

A: First Principal Component: Is The line that best accounts for the shape of the point swarm. the…

Q: Research Question: What is the effect of different teaching methods (lecture-based vs. interactive…

A: The objective of the question is to identify the independent variable in the given research…

Q: Does role at a University affect one’s willingness to be vaccinated? The partial results of a survey…

A: Introduction: Consider a frequency distribution given in a two-way contingency table, with the rows…

Q: Indicate whether the following variables are qualitative or quantitative i) Number of minutes it…

A:

Q: what can you conclude about rhe independent and dependent variables

A: It would be the "Independent Samples t-test."We have two groups in this scenario: the general…

Q: Marital status of each member of a randomly selected group of adults is an example of what type of…

A: Given that ; Marital status of each member of a randomly selected group of adults is an example of…

Q: A survey about social media reported that 78 % of B2B marketers (marketers that focus primarily on…

A: It is required to identify the reason the given event is a joint event.

Q: Sport Drink Decision Assume you get a new jobas a coach for a sports team, and one of your first…

A:

Q: Organizing a set of scores in a table is an example of using parameters statistics O inferential…

A: descriptive statistics is abridged and  organized characteristics of data set.

Q: behavior Assessment System for Children (BASC) is used to monitor changes in children’s behavior or…

A:

Q: The medical researcher is comparing two treatments for lowering cholesterol: diet and meds. The…

A: The data for the patients who succeed to lower the cholesterol by chnaging the diet as compared to…

Q: A store's revenue depends (at least partially) on the number of employees it has. What is the…

A:

Q: The following table contains the number of successes and failures for three categorios of a…

A: Null Hypothesis: H0: The categories of the variable and success and failure are independent.…

Q: The salaries of the employees at four companies are summarized below. Answer the questions about ti…

A: For the given data Select the correct choice

Q: Testing for Bias Can the runs test be used to show the proportion of Republicans is significantly…

A: The data shows that the sequence of political party affiliations of recent presidents of the United…

Q: The likelihood to be hired for a management versus non-management job will vary depending upon…

A: In theory of statistics a mediator variable causes the mediation in the explanatory and response…

Q: Color Data Color Number of Luxury Cars Number of Sports Cars White 26 10 Black 22 15 Silver 16 20…

A: The relative frequency is the number of cars of a certain color divided by the total number of cars…

Q: BRAND PRICE QTY SOLD WHAT! $12 10 Get’s-Job-Done $15 8 OK+ $25 10 Nearly-the-Best $40…

A: We make a date table and do the calculations; Given:

Q: Central tendency most used in psychology

A: Solution Yes Central tendency is very useful in psychology. It lets us know what is normal or…

Q: The scatterplot below displays two statistics for each of the 16 starting quarterbacks in the…

A: The explanatory variable is nothing but the independent variable.   The response variable is the…

Q: Which variable is most likely to be an independent variable? reading test score stress level…

A: An independent variable is one whose variation does not depend on any other variable and it is under…

Q: A survey about social media reported that 78 % of B2B marketers (marketers that focus primarily on…

A: The survey about business focuses and corresponding increasing use of social median is given.

Q: 2100 points <100 points Total 90 al 40 s4 100 the data give evidence of an association between…

A: Given, The basketball team at Bakersfield High School recorded their wins and losses of the…

Q: wants to know if it is better for Instructor Pilots to give flight students feedback in the airplane…

A: The data is given as- Pilot Immediate feedback After ground feedback A 4 2 B 3 4 C 5 2 D…

Q: A sample of 222 high school students was recruited to participate in the study. One of the variables…

A: it is given that a sample of 222 high school students participate in study where the variable the…