A survey of 49 individuals found that the average number of times a person blinks his or
Question:
A survey of 49 individuals found that the average number of times a person blinks his or her eyes is 25 times per minute. Based on this survey, find the 90% confidence of the population mean number of eye blinks per minute. The population standard deviation is 4.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 90% (11 reviews)
x 25 is the point esti...View the full answer
Answered By
Muhammad Rehan
Enjoy testing and can find bugs easily and help improve the product quality.
4.70+
10+ Reviews
10+ Question Solved
Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9781259755330
10th Edition
Authors: Allan G. Bluman
Question Posted:
Students also viewed these Mathematics questions
-
A recent study of 20 individuals found that the average number of therapy sessions a person takes for a shoulder problem is 9.6. The standard deviation of the sample was 2.8. A study of 25...
-
Is lack of sleep causing traffic fatalities? A study conducted under the auspices of the National Highway Traffic Safety Administration found that the average number of fatal crashes caused by drowsy...
-
The number of times a machine broke down each week was observed over a period of 100 weeks and recorded in the accompanying table. It was found that the average number of breakdowns per week over...
-
A nutritionist at the Food and Drug Administration is studying the effects of cereal marketing on family meal choices. In particular, she would like to understand how cereal manufacturers market...
-
Fischer Remodeling, Inc., completed the following selected transactions and prepared these adjusting entries during August: Aug 1 Prepaid insurance for August through October, $3,000. 3 Performed...
-
Are Clif Bar & Companys methods sustainable, long-term motivators for its employees? Be sure to use theory from the chapter to support your answer.
-
Question: Kelly Hackworth took a leave of absence from her job at Progressive Insurance, to care for her ailing mother. When she offered to return, Progressive refused to give her the same job or one...
-
Venable Company was organized on January 1. During the first year of operations, the following plant asset expenditures and receipts were recorded in random order. Debit 1. Cost of filling and...
-
ACCT-230-81. please show work as a comparative income statement chart.. The following condensed income statements of the Jackson Holding Company are presented for the two years ended December 31,...
-
For each of the sequence w = {e1, . . . , elast} below, determine whether they are subsequences of the following data sequence: ({A,B}{C,D}{A,B}{C,D}{A,B}{C,D}) subjected to the following timing...
-
In each case, find p and q. a. n = 80 and X = 40 b. n = 200 and X = 90 c. n = 130 and X = 60 d. 25% e. 42%
-
Find p and q for each situation. a. n = 60 and X = 35 b. n = 95 and X = 43 c. 68% d. 55% e. 12%
-
Sarah and David are interested in purchasing life insurance policies. Why might they may wind up paying very different life insurance premiums?
-
You are Samantha, the new Management Accountant of Expert Limited. You are now currently facing with several issues and you are planning to deal with the issues. the financial and non-financial...
-
Describe how your personal and professional personas might influence society and your community. Discuss one way you would like to alter your own personal and professional personas to be more...
-
An undamped single degree of freedom mass-spring system with m = 4 kg and K = 16 N/m is excited by a force of F(t) = 2 sin (2t) . Drive the equation of motion and determine the time response of the...
-
Bowman Specialists Inc. (BSI) manufactures specialized equipment for polishing optical lenses. There are two models?one (A-25) principally used for fine eyewear and the other (A-10) for lenses used...
-
Explain how you can use each of the following strategies to deal with disrespectful, aggressive or abusive customers. 1) Assertiveness 2) De-fusing and de-escalation techniques 3) Perspective talking...
-
Use the following excerpt from the financial statements of Fixet Company's debt footnote (from Fixet Company's 2018 annual report) to answer these questions: a. At December 31, 2018, what is the...
-
Difference between truncate & delete
-
In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of the juniors are males. If a student is selected at random, find the probability of selecting the...
-
At a used-book sale, 100 books are adult books and 160 are childrens books. Of the adult books, 70 are nonfiction while 60 of the childrens books are nonfiction. If a book is selected at random, find...
-
According to the Bureau of the Census, the following statistics describe the number (in thousands) of young adults living at home or in a dormitory in the year 2004. Choose one student at random....
-
1)Modify the program and Find the Factorial for number 10. 2) Modify the program to prompt the user to enter an integer number Less than 25 and Find the Factorial for the number and (Best use while...
-
Ciganda Company produces and sells strings of colorful indoor/outdoor lights for holiday display to retailers for $8.10 per string. The variable costs per string are as follows: Line Item Description...
-
compltez le code ci-dessous, pour obtenir la sortie suivante : 10 Adding the square of each index 0 1 4 9 16 25 36 49 64 81 (size = 10) (rec_size = 10) 1 4 9 16 25 36 49 64 81 (size = 9) (rec_s...
Study smarter with the SolutionInn App