The number of points scored by a team during a basketball game.
Discrete
Continuous
3. Multiple Choice
2 minutes
1 pt
Find the probability the snowfall will be between 3 and 6 inches.
.2
.4
.6
1
4. Multiple Choice
2 minutes
1 pt
The mean temperature in Glens Falls for the month of February is 23 degrees with a standard deviation of 4.2 degrees. How many standard deviations from the mean would a temperature of 17 degrees be?
1
1.429
-1.429
11.5
5. Multiple Choice
2 minutes
1 pt
The mean temperature in Glens Falls for the month of February is 23 degrees with a standard deviation of 4.2 degrees. Approximately what percent of days in February will have days below 23 degrees?
5%
34%
50%
68%
6. Multiple Choice
2 minutes
1 pt
The mean temperature in Glens Falls for the month of February is 23 degrees with a standard deviation of 4.2 degrees. Approximately what percent of days in February will be between 14.6 and 31.4 degrees?
68%
50%
99.7%
95%
7. Multiple Choice
2 minutes
1 pt
The mean temperature in Glens Falls for the month of February is 23 degrees with a standard deviation of 4.2 degrees. Approximately what percent of the days in February would be between 24 and 30 degrees?
35.8%
68.2%
0%
50%
8. Multiple Choice
2 minutes
1 pt
Find the area under the standard normal curve where z < 2.42 .
.008
.992
.301
.862
9. Multiple Choice
2 minutes
1 pt
Find the area to the right of z= -1.02
.846
.782
.154
.523
10. Multiple Choice
2 minutes
1 pt
Which represents the number of standard deviations from the mean for the 85th percentile?