Essay
Suppose you know that the mean score (m)on a measure of the personality trait "Openness to Experience" is 35.66 in a population of artists,with a standard deviation (s)of 13.32.Next,assume you went to Greenwich Village and gave this personality measure to a group of 10 artists.The mean in this sample was 40.33.You are interested in testing whether the 10 Greenwich Village artists were sampled from the same population described above.Calculate the 95% confidence interval.[Use a nondirectional test and an alpha level (a)of .05]
Correct Answer:
Verified
to = 40.33 - (1.9...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
to
= 40.33 - (1.9...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q58: Which is more powerful--a directional or a
Q59: What happens when the experimental results are
Q60: For an alpha level of .05,an unexpected
Q61: A researcher in sports psychology is interested
Q62: The larger the sample size,the more powerful
Q64: The terms "statistically significant" and "statistically nonsignificant"
Q65: The probability that an investigator will correctly
Q66: Which of the following is NOT one
Q67: The robustness of a test is influenced
Q68: The probability of making a Type I