What is the hypothesis that is being tested?
A restaurant wants to know if more people prefer ranch dressing or honey mustard dressing with their salads. After keeping track of customers’ preference for 3 months, the restaurant learned that a total of 500 people ordered salad, and 300 asked for ranch dressing and 200 asked for honey mustard dressing. Conduct the appropriate statistical test to see if there is a difference between the frequencies of customers ordering the two types of salad dressing. Assume that the expected frequencies are equal, and use an alpha of .05.
Ans: There will be no difference between the number of people who prefer ranch dressing and the number of people who prefer honey mustard dressing.
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What is the best description of emotional disturbance?
a. impairments caused by a congenital anomaly (e.g., clubfoot or absence of a limb) b. significantly subaverage general intellectual functioning existing concurrently with deficits in adaptive behavior and manifested during the developmental period c. a neurological disorder that includes repetitive, involuntary movements or tics d. inappropriate types of behavior or feelings under normal circumstances
You're a math teacher, and you typically have students solve a number of word problems on your quizzes. However, you know that the standardized test your students will soon be taking will be in a multiple-choice format. In addition to ensuring to the extent possible that your students understand the content that will be assessed on the standardized test, describe what you should do to best
prepare your students to succeed using this format? What will be an ideal response?
A person receiving SSI is automatically entitled to and will receive Medicaid
Indicate whether the statement is true or false.
Jeremy has become interested in the interactions that children have with their parents in public places. He suspects that, when they are at the mall, children may interact differently with their fathers than they do with their mothers. He decides to watch the food court of a local mall and observe interaction patterns. Jeremy is using a _______ observation method.
A. naturalistic B. laboratory C. group D. participant