Answer:
0.0084
Explanation:
For this probability problem, we will have to make use of the normal probability distribution table.
to use the table, we will have to compute a certain value
z = (x- mean) /Standard deviation
z = 
= 2.39
Probability he has worked in the store for over 10 years can be obtained by taking the z value of 2.39 to the normal probability distribution table to read off the values.
<em>To do this, on the "z" column, we scan down the value 2.3. we then trace that row until we reach the value under the ".09" column. </em>
This gives us 0.99916
Thus we have P (Z < 2.39) = 0.9916
We subtract the value obtained from the table from 1 to get the probability required.
1 - 0.9916 = 0.0084
The Probability that the employee has worked at the store for over 10 years = 0.0084
When investors give computer instructions to sell automatically to avoid potential losses if their stock price dips to a certain point, it is called program trading.
<h3>What is program trading?</h3>
Program trading is what create space or time for multiple trades to occur simultaneously.
It is an automated process that gives instructions to computers to sell when price of a stock goes down to prevent loss.
Learn more about program trading here: brainly.com/question/13955369
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Answer: 19.93 minutes
Explanation:
This is the complete question
Fast Auto Service provides oil and lube service for cars. It is known that the mean time taken for oil and lube service at this garage is 15 minutes per car and the standard deviation is 2.4 minutes. The management wants to promote the business by guaranteeing a maximum waiting time for its customers. If a customer's car is not serviced within that period, the customer will receive a 50% discount on the charges. The company wants to limit this discount to at most 2% of the customers. What should the maximum guaranteed waiting time be? Assume that the times taken for oil and lube service for all cars have a normal distribution
The solution is attached below
Answer:
The non-partisan organization that has set the rules for U.S. presidential and vice presidential debates since 1987 is discussed below in details.
Explanation:
A non-partisan system is an arrangement of administration or organizations such that general and intermittent elections take place without relating to political parties. there are two types of Non-partisan organizations: De facto and De jure.
The commission of presidential debates was organized in the year 1987 to assure that the debates, as a constant part of every general election. The commission of presidential debate advocate and present debates for the United States presidential and vice-presidential candidate.
Answer:A.They can harm consumers by fixing prices.
