The coordinator of an advanced biology course took a random sample of the mid-term scores.
Do these data substantiate the conjecture that the population mean score is larger than 65 points? Test at $\alpha$=0.01.

Question

The coordinator of an advanced biology course took a random sample of the mid-term scores.
  Do these data substantiate the conjecture that the population mean score is larger than 65 points? Test at $\alpha$=0.01.

Quizplus · Accepted Answer

The Answer of The coordinator of an advanced biology course took a random sample of the mid-term scores.
  Do these data substantiate the conjecture that the population mean score is larger than 65 points? Test at $\alpha$=0.01.

The Coordinator of an Advanced Biology Course Took a Random α\alphaα

The Coordinator of an Advanced Biology Course Took a Random $\alpha$