QUESTION 1 The Childhood Autism Rating Scales (CARS), for the population at large, has a mean of 33. A social worker is interested in knowing whether a new
therapy technique employed with Autistic Children lowers their scores on the CARS. She takes a random sample of 11 children with Autism, has them
undergo the new therapy technique for three months, and finds their scores to be the following on the CARS: 32.01, 33.22. 30.99, 31.64, 33, 32.50,
33.67.33.11, 31.54, 31.99.32. Test the null hypothesis at the .01 level of significance.
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Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.

There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?

The graph of a quadratic function has a maximum at point (0, 5). the graph contains the point (2, 1). what is another point on the graph?