Reference no: EM132847932
-A STAT 200 professor took a sample of 10 test scores from a class of 30 students. The 10 scores are shown in the table below:
95
67
76
47
85
70
87
80
67
72
- What is the sample mean?
-What is the sample standard deviation?
-If you leveraged technology to get the answers for part a and/or part b, what technology did you use? If an online applet was used, please list the URL. If a calculator or Excel was used, please write out the function.
- Suppose your experiment is to roll one fair 6-faced die.
-What is the sample space?
-Find the probability of rolling a 3 on the die.
-Find the probability of rolling at most a 4 on the die.
-There are 4 suits (heart, diamond, clover, and spade) in a 52-card deck, and each suit has 13 cards. Suppose your experiment is to draw one card from a deck and observe what suit it is.
-Find the probability of drawing a heart.
-Find the probability of drawing a heart or clover.
-Find the probability that the card is not a diamond.