Answer:
A: 0.1475 , B: 0.3389
Explanation:
a. Probability Refrigerator purchased from store lasts more than 15 years :
Prob(refrigerator purchase from A) and Prob(refrigerator from A life > 15 years) + .........Prob(refrigerator purchase from D) and Prob(refrigerator from D life >15 years)
(0.40x0.1)+(0.25x0.20)+(0.15x0.05)+(0.20x0.25) = 0.04+0.05+0.0075+0.05 = 0.1475
b. Refrigerator last > 15 years given , Probability it is from B :
[ Prob (B Purchase) . Prob (life > 15, given from B) ] / Prob (Life > 15)
P (B/15) = [P(B).P(15/B)] / [P15] {Bayes Theorum}
= [(0.25)(0.20)] / 0.1475 = 0.05 / 0.1475
= 0.3389
<h2>Pre-Increment increments the value immediately, Post increment increments the value only after executing the entire line.</h2>
Explanation:
class PrePostIncOperator {
public static void main(String[] args){
int x=5;
System.out.println(x++);
System.out.println("\n"+ ++x);
}
}
Let us understand the program.
int x = 5 => Initializes the value of 5 to the variable x
System.out.println(x++); This is the post increment operator. The value of x gets incremented only after printing the value. That is first System.out.println(x) will be executed and then the increment operator takes place once it finds the ";" that is the end of the statement. The memory which holds the value of x is changed only after executing the statement.
System.out.println("\n"+ ++x);
Here the value gets incremented and immediately assigns to the memory.
Answer:
Cost of gasoline = $466.9
Explanation:
given data
miles in the trip = 3,700-mile
1 gallon = 23 miles
average price of gas = $2.90 per gallon
solution
we get here no of gallon required for the trip is express as
no of gallon required for the trip = 
= 160.87 gallon = 161 gallon
so we get here now Cost of gasoline that is
Cost of 161 gallons = Cost of gasoline for 3700 miles trip
Cost of gasoline = $2.90 per gallon × 161 gallon
Cost of gasoline = $466.9
It is True that Managers know the importance of staff orientation, training, and development, so scheduling employees for it rarely conflicts with other organizational priorities.
<h3>What is Staff Management?</h3>
Staff management refer to the activities carried out or tasks performed by organization mangers in order to supervise, train, guide, develop and orienttate employees to achieve improved goals or mission. The managers tend to train, orientate and develop their staffs through various means to achieve set goals.
Therefore, It is True that Managers know the importance of staff orientation, training, and development, so scheduling employees for it rarely conflicts with other organizational priorities.
Learn more about Staff management from the link below.
brainly.com/question/1264817
