Answer:
0.674
Step-by-step explanation:
If the random variable X is exponentially distributed and X has an average value of 25 minutes, then its probability density function (PDF) is
and its cumulative distribution function (CDF) is
So, <em>the probability that X is less than 28 minutes is
</em>

Answer: $340
Step-by-step explanation:
$800 - $120 = $680
1/2 of $680 is $340
Hope this helps!
Answer:
5.8 miles
Step-by-step explanation:
Remark
The total distance = 162.4
The total time = 28 days
Formula
Daily distance = Total distance / Total time
Solution
Daily distance = 162.4/28
Daily distance = 5.8 miles
Putting all points in equation of option B satisfies the table, so the answer is option B
Because changing m changes the amount of water it produces, m is the independent variable (g is dependent on the value of m).