A survey shows that children spend an average of 25 hours per week watching TV A random sample of 64 children is drawn by a researcher who suspects children watch more TV these days. Here are the data: Sample mean = 32; s = 16; What is the null and alternative?
What will be an ideal response?
Correct Answer:
Null: m = 25; Alternative: m > 25
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Parents may react to the birth of a child with a disability with ____________________, similar to when someone loses a loved one
Fill in the blank(s) with correct word
Context clues can exist in any of the following except
a. spelling. b. appositives. c. comparisons. d. definitions.
In Goss v. Lopez, the Supreme Court held that students ___________
a. Have due process rights when disciplinary procedures such as suspension are used b. Do not have constitutional rights under any circumstance c. Are not entitled to share their side of the story when suspensions are used d. May or may not have due process rights in the event of suspension depending on state laws
A purposive sample is used when:
A. volunteers are desired. B. the researcher has a clear purpose for the study. C. the population cannot be specified. D. the individuals to be chosen are believed to have the desired information.