Question

In: Math

TUTOR, PLEASE DOUBLE CHECK YOUR ANSWERS, MAKE SURE THEY ARE CORRECT. According to the Current Results...

TUTOR, PLEASE DOUBLE CHECK YOUR ANSWERS, MAKE SURE THEY ARE CORRECT.

According to the Current Results website, the state of California has a mean annual rainfall of 25 inches, whereas the state of New York has a mean annual rainfall of 52 inches. Assume that the standard deviation for both states is 3 inches. A sample of 30 years of rainfall for California and a sample of 45 years of rainfall for New York has been taken. Use z-table.

a. Show the probability distribution of the sample mean annual rainfall for California. This is a graph of a normal distribution with E(x)=_____ and Ox=______ (round to 4 decimal places)

b. What is the probability that the sample mean is within 1 inch of the population mean for California? (round to 4 decimal places)

c. What is the probability that the sample mean is within 1 inch of the population mean for New York? (round to 4 decimal places)

d. In which case, part (b) or part (c), is the probability of obtaining a sample mean within 1 inch of the population mean greater? Why?

Solutions

Expert Solution

milcah answered 5 months ago
Next > < Previous

Related Solutions

I need to make sure that my answers are correct please review. The Case as following:...
I need to make sure that my answers are correct please review. The Case as following: Focus Drilling Supplies has been growing steadily over the last 20 years. With increased exploration in the mining sector, the company has decided to expand their facilities for supplies and custom drill bit production to meet the increased demand. The expansion will occur over 4 years and is expected to require $2.8 million. Management has developed a payment plan for carrying out this expansion....
can you check if my answers are correct and can you please type the correct answers...
can you check if my answers are correct and can you please type the correct answers for each question 5 points) Trevor is interested in purchasing the local hardware/electronic goods store in a small town in South Ohio. After examining accounting records for the past several years, he found that the store has been grossing over $850 per day about 60% of the business days it is open. Estimate the probability that the store will gross over $850 at least...
Want to double check the work I did for these questions to make sure they were...
Want to double check the work I did for these questions to make sure they were done right: Build a BST using the following numbers: 16,12,56,7,19,2,9 Build the tree in the order in which the numbers appear. Using the above numbers, build an AVL balanced binary tree Using the numbers and assuming they are stored in an array, show the array after the third pass of the selection sort Using the numbers and assuming they are stored in an array,...
THIS IS THE THIRD TIME ASKING THE SAME QUESTION, PLEASE DOUBLE CHECK YOUR ANSWERS. THANK YOU....
THIS IS THE THIRD TIME ASKING THE SAME QUESTION, PLEASE DOUBLE CHECK YOUR ANSWERS. THANK YOU. AND ANSWER ALL PARTS A, B AND C The USA Today reports that the average expenditure on Valentine's Day is $100.89. Do male and female consumers differ in the amounts they spend? The average expenditure in a sample survey of 44 male consumers was $135.67, and the average expenditure in a sample survey of 32 female consumers was $68.64. Based on past surveys, the...
Life span development Please make sure all answers are correct before answering. 1 Neurogenesis refers to...
Life span development Please make sure all answers are correct before answering. 1 Neurogenesis refers to the process of generating new neurons from stem cells. A) True B) False 2 Bone resorption is a process where brain cells are broken down and transformed into a fluid substance that enters the blood. A) True B) False 3 Sarcopenia refers to the loss of skeletal muscle as a result of aging. A) True B) False 4 Expertise refers to experience, competence, confidence,...
I just wanted to double check my answers, can you just provide me with the correct...
I just wanted to double check my answers, can you just provide me with the correct answer for each one in order to cross-check, thank you. The United States' class system is heavily dependent upon an individual's social background. True False At which level of the factors which put women at risk does the following statement fit? "Tolerance of violence as a means of conflict resolution". Family/Relationship Level Individual Level Community Level Societal Level Which of the following countries is...
I just wanted to double check my answers, can you just provide me with the correct...
I just wanted to double check my answers, can you just provide me with the correct answer for each one in order to cross-check, thank you. When women carry the burden of poverty and are treated as non-equals when compared to men, which of the following terms describes this circumstance? Twice Burdened Double Discrimination Double Deprivation Double Jeopardy Which of the following countries was not a colony of Britain? Singapore Korea Hong Kong In 2012, which country utilized 2.8% of...
Instructions: Please make sure everything is correct if not correct and give correct calculation pls. Absorption...
Instructions: Please make sure everything is correct if not correct and give correct calculation pls. Absorption and Variable Costing Income Statements for Two Months and Analysis During the first month of operations ended July 31, Head Gear Inc. manufactured 26,800 hats, of which 25,500 were sold. Operating data for the month are summarized as follows: Sales $183,600 Manufacturing costs: Direct materials $109,880 Direct labor 29,480 Variable manufacturing cost 13,400 Fixed manufacturing cost 10,720 163,480 Selling and administrative expenses: Variable $10,200...
Please circle the answers and please make sure that it is true answer. Thank you. A...
Please circle the answers and please make sure that it is true answer. Thank you. A particle executes linear SHM with frequency 0.11 Hz about the point x = 0. At t = 0, it has displacement x = 0.33 cm and zero velocity. For the motion, determine the (a) displacement at t = 2.2 s, and (b) velocity at t = 2.2 s.
Make sure the answers are correct, well explained, thoughtful, and have no grammar mistakes. DO NOT...
Make sure the answers are correct, well explained, thoughtful, and have no grammar mistakes. DO NOT COPY answers from Chegg or other websites. The answer should be unique and original work. The answer should be no less than 300 words. Thanks in advance. Tell us the following: A time when you bought something based on each of the pricing strategies. - Clearance - Coupons - Bundling - Quantity Discount - Odd Pricing Also, what are something you are elastic AND...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT