Use the following information to answer the next three questions.
 the population mean (µ) is hypothesized to be 200
 the sample mean ($ \overline{x}$) is 220
 the sample size (n) is 25
 the unbiased sample standard ($ \hat{s}$) is 15
-The estimated value of the t-statistic is
A) 4.0.
B) 5.2.
C) 6.7.
D) 7.2.
E) 9.0.

Question

Use the following information to answer the next three questions.
  the population mean (µ) is hypothesized to be 200
  the sample mean ($ \overline{x}$) is 220
  the sample size (n) is 25 
  the unbiased sample standard ($ \hat{s}$) is 15
-The estimated value of the t-statistic is
A) 4.0.
B) 5.2.
C) 6.7.
D) 7.2.
E) 9.0.

Quizplus · Accepted Answer

The Answer of Use the following information to answer the next three questions.
  the population mean (µ) is hypothesized to be 200
  the sample mean ($ \overline{x}$) is 220
  the sample size (n) is 25 
  the unbiased sample standard ($ \hat{s}$) is 15
-The estimated value of the t-statistic is
A) 4.0.
B) 5.2.
C) 6.7.
D) 7.2.
E) 9.0.

Use the Following Information to Answer the Next Three Questions x‾ \overline{x}x

Use the Following Information to Answer the Next Three Questions $\overline{x}$