Question: Q8. The time required to complete a certain process may be looked upon as a random variable having the normal distribution with a mean of

Q8. The time required to complete a certain process may be looked upon as a random variable having the normal distribution with a mean of 12.50 seconds and a variance of 0.49 second. Find the probability that it will take at least 12.85 seconds to complete this process

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Can someone help me solve this, it'll be a great help! Thank you so much! Godbless! Problem A In a photographic process, the developing time of prints may be looked upon as a random variable having a...

please answer it with the explanation. thank you Page 215 9.4 Find the standard normal curve area that lies (a) between z = 0 and z = 0.87; (b) between z = -1.66 and z = 0; (c) to the right of z =...

In a photographic process, the developing time of prints may be looked upon as a random variable having the normal distribution with = 15.40 seconds and = 0.48 second. Find the probabilities that...

MBA 6300 online Homework Assignment #1 Statistics and Probability and Statistical Process Control Instructions: After the student calculates the answers to this homework he/she must submit the...

Statistics and Probability and Statistical Process Control Provide an Excel file containing your answers and calculations Scenario: The head of the chemistry department at a local university has...

1. A player throws a fair die and simultaneously flips a fair coin. If the coin lands heads, then she wins twice, and if tails, then one-half of the value that appears on the die. Determine her...

Can someone assist with any of these questions below: Question 1.The time required to play a certain game is uniformly distributed between 30 and 52 minutes. Complete parts a through c below. a. Find...

Location Income ($1,000) Urban 27 Rural 25 Suburban 25 Suburban 26 Rural 30 Urban 29 Rural 33 Urban 30 Suburban 32 Urban 34 Urban 35 Urban 40 Rural 30 Rural 33 Urban 42 Suburban 32 Urban 43 Urban 43...

OPERATIONS MANAGEMENT ASSIGNMENT 6 1 Human resources, project management and operations management are all equally vital to a business's success. Each of these focuses on different areas of the...

1 2.3 Definition of a Discrete Probability Function Definition: Let S be a discrete sample space from some experiment. A function P, defined on all events in S, is said to be a probability function...

Lion Companys standard materials cost per unit of output is $10 (2 pounds $5). During July, the company purchases and uses 3,200 pounds of materials costing $16,160 in making 1,500 units of finished...

A random sample of n1 = 650 individuals results in x1 = 156 successes. An independent sample of n2 = 550 individuals results in x2 = 143 successes. Does this represent sufcient evidence to conclude...

When Jeri's Repairs provides services on account, assets increase while liabilities remain unaffected. True False

Suppose the paint shop from the previous problem adopts an (s,S) policy based on monthly reviews of its inventory instead of a continuous review. Orders are made at the beginning of each month and...

4. Set up at least one work role that is important for you to master. Reflect on how you can use your time more efficiently, not necessarily spend more time, to perform better in this work role.

3. List four goals that are important to you. Then set up the roles that correspond to these goals. How will you shape your personal vision as a result of your goals and roles?

1. What does this mean for me?