In your college campus, 30 of the students use tobacco in some form. In your statistics class of 40 students, the probability of finding at least 15 students who use tobacco is:
a. 0.3051.
b. 0.1949.
c. 0.8051.
d. 0.1515.
e. 0.3485.
Question 2
The average speed of cars passing a checkpoint is 60 miles per hour with a standard deviation of 8 miles per hour. Fifty (50) passing cars are clocked at random from this checkpoint. The probability that the sample mean will be between 57 and 62 miles per hour is:
a. 0.9576.
b. 0.9960.
c. 0.2467.
d. 0.3520.
e. 0.4659
A leech, a member of the class Hirudinea.
Examples of variation in leaf form.
These older adults are participating in an exercise class at their assisted-living facility
Growth Chart for American Girls From Birth Through Age 3 Growth slows from infancy to toddlerhood b
Label used to indicate a class IV controlled substance.
The transition from college to first job can be a triggering situation for new growth in meaning ...