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Home Q & A Board Science-Related Homework Help Psychology
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BurningAshe BurningAshe
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6 years ago
A researcher selects a sample of 100 people to investigate the relationship between gender (male/female) and registering to vote. The sample consists of 40 females, of whom 30 are registered voters, and 60 males, of whom 40 are registered voters. If these data are used for a chi-square test for independence, what is the expected frequency for registered females?
 
  A) 12
  B) 28
  C) 40
  D) 42

Question 2

A sample of n = 25 scores produces a t statistic of t = 2.062. If the researcher is using a two-tailed test, then which of the following is the correct statistical decision?
 
  A) The researcher can reject the null hypothesis with  = .05 but not with  = .01.
  B) The researcher can reject the null hypothesis with either  = .05 or  = .01.
  C) The researcher must fail to reject the null hypothesis with either  = .05 or  = .01.
  D) It is impossible to make a decision about H0 without more information.
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IRIS123456IRIS123456
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6 years ago
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BurningAshe Author
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6 years ago
This helped my grade so much Perfect
jakechambo3
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Yesterday
Thanks for your help!!
SlimyPencil
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2 hours ago
Smart ... Thanks!
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