Subject variables (such as gender) can be manipulated and treated like independent variables.  True  False

Q9 Needed to be solved correctly in 30 minutes and get the thumbs up please show neat and clean work

Select the correct statement. This student is arguing against school choice. Which statement best serves as the writer’s claim?   School Choice: Good Intentions, Extremely Harmful Since the desegregation of schools in America, the question of school choice has been at the center of many heated debates. Some argue that charter schools or school choice programs put public schools at risk. Those people also argue that some neighborhood schools would suffer if kids had the freedom to commute to schools of their choice. Others argue that parents should control where their students learn, even if it means going to a school outside of their zoned area. However, school choice highlights problems with the inequities in the school system. All schools should provide students with quality education and school choice prevents that from happening.

Four different beverages are sold at a fast-food restaurant soft drinks, tea, coffee, and bottled water. Answer parts (a) and (b) a. Explain why the type of beverage sold is an example of a categorical variable. Choose the correct answer below OA Type of beverage sold is a categorical variable because the values of the variable arise from a measuring process OB. Type of beverage sold is a categorical variable because the values of the variable can only be placed into categories OC. Type of beverage sold is a categorical variable because the values of the variable arise from a counting process OD. Type of beverage sold is a categorical variable because the values of the variable represent quanteles b. Explain why the type of beverage is a nominal-scaled variable Choose the correct answer below OA Type of beverage sold is a nominal-scaled variable because there are no rankings for the different values of the vanable OB Type of beverage sold is a nominal-scaled variable because the…

An educational psychologist develops a new math program she believes will accelerate arithmetic skills in a population of at-risk students in 2nd grade. The researcher decides to determine if the sample’s scores on an arithmetic test exceeded the population average for at-risk math students. a. Formulate a H0 and a H1 for a non-directional test using BOTH symbols and words. b. Formulate a H0 and a H1 for a directional test using BOTH symbols and words.

An Employee Value Proposition​ (EVP) is about defining the essence of a company. The EVP is the value an employee receives from the​ employer; it defines the commitment the company will make to develop the employee in exchange for the effort the employee puts in to benefit the company. But do all agree on what makes a unique and compelling​ EVP? A study showed that 13​% of business​ executives, 36​%cof HR​ leaders, and 33​% of employees say that compensation​ (pay and​rewards) makes for a unique and compelling EVP. Assume that 200 individuals within each business group were surveyed. A) The test statistic is χ2STAT=? (Round to three decimal places as​ needed.) B) The critical value for α=0.05 is = ? (Round to three decimal places as​ needed.) C) What is the p-value? (Round to three decimal places as​ needed.)

Here are the numbers of times 9 people ate out last month. 5 ,  6 ,  4 ,  5 ,  6 ,  5 ,  7 ,  7 ,  7 Send data to calculator Find the modes of this data set.   If there is more than one mode, write them separated by commas.If there is no mode, click on "No mode."

What type of variable ( nominal or ordinal) is ideology?

The level of water usage of 250 houses was rated in a survey as low, medium or high and the size of the houses as small, standard or large. The variables,level of water usage and size of house, as recorded in this survey, are a. both numerical variables. b. both categorical variables. c. neither numerical nor categorical variables. d. numerical and categorical variables respectively.

Two types of categorical variables are a. Nominal and Ordinal b. Descriptive and Numerical c. Categorical and Descriptive d. Categorical and Inferential