10.If we calculate a sample mean from the population in question 8, with sample sive equal to 2. Let and , denote mean and standard deviation of the sample mean. Which of the following statement is the most correct one? (A)(B)(C) (D) = 5.5, = 1.89; (E)

30. According to the passage, which of the following statements is NOT correct? (A) The job seekers are advised to mention their accomplishments. (B) The information given in the applicant’s resume doesn’t need to be true. (C) A great number of job seekers bring their portfolios to the interview. (D) The applicants should not spend a long time introducing themselves.

10.If we calculate a sample mean from the population in question 8, with sample sive equal to 2. Let and , denote mean and standard deviation of the sample mean. Which of the following statement is the most correct one?
(A)
(B)
(C)
(D) = 5.5, = 1.89;
(E)

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