Needs to use reciprocals:
time*(1/6+1/14) = 1 pool,
time = 1/(1/6+1/14) = 84/20 = 21/5 = 4.2 hours
Answer:
92.79% probability that the mean clock life would be greater than 15.1 years.
Step-by-step explanation:
There are four frequently used measures of variability: the range, interquartile range, variance, and standard deviation. In the next few paragraphs, we will look at each of these four measures of variability in more detail.!!!!!!!!
The correct answer is B
325-45=280
8x35=280
