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Write the hypotheses.

Clinicians at a nursing home facility want to see if giving residents plants to tend to will help lower depression. To test this idea, each resident is randomly assigned to one of three groups: Group 1, Control group (no plant); Group 2, Bamboo; or Group 3, Cactus. Each plant comes with a card detailing care … Read more

Run descriptive statistics and a histogram with a normal curve for siblings for members of Professor Milner’s class only

A survey was conducted in Professor Lamm’s class and Professor Milner’s class. The question that students responded to is, “How many siblings do you have?” Data set: Ch 04 – Exercise.sav Codebook Variable: class Definition: Class designation Type: Categorical (1 = Prof. Lamm, 2 = Prof. Milner) Variable: siblings Definition: Number of siblings Type: Continuous … Read more

Write an abstract up to 200 words detailing a summary of the study, the paired t test results, hypothesis resolution, and implications of your findings

An English teacher recognizes that students already know how to spell some of the words assigned for the weekly spelling test. This teacher wants to discover how many new words students learn. The usual assignment is 25 words per week. At the beginning of the month, the teacher administers a spelling test consisting of all … Read more

Write an abstract up to 200 words detailing a summary of the study, the paired t test results, hypothesis resolution, and implications of your findings.

The staff at a mental health clinic wants to determine if their current form of short-term therapy substantially reduces depression. Prior to treatment, each patient will be asked to complete the Acme Depression Inventory (ADI), which renders a score from 0 to 75 (0 = low depression, 75 = high depression). Patients will also be … Read more

Run the paired t test and document your findings (means and significance [p value], hypothesis resolution

The staff of the Physical Education Department wants to know if providing a single 15-minute individual coaching session with an expert bowler will enhance students’ bowling scores. Each participant will bowl one game, during which time the coach will unobtrusively observe his or her bowling style. Then, the coach will provide the 15-minute coaching session. … Read more

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