subject
Mathematics, 12.07.2021 18:30 majesticfart7736

The mean number of hours of study time per week for a sample of 562 students is 23. If the margin of error for the population mean with a 98% confidence interval is 2.1, construct a 98% confidence interval for the mean number of hours of study time per week for all students.

ansver
Answers: 2
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
What is the value of x? enter your answer in the box. photo attached.
Answers: 2
Answer
question
Mathematics, 21.06.2019 16:30
Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?
Answers: 1
Answer
question
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Answer
question
Mathematics, 21.06.2019 19:00
The quadratic function h(t)=-16.1t^2+150 choose the graph representation
Answers: 1
Answer
You know the right answer?
The mean number of hours of study time per week for a sample of 562 students is 23. If the margin of...
Questions
question
Mathematics, 17.09.2019 23:00
Peggy andrews has a charge account at davis jewelers, which uses the unpaid-balance method of computing finance charges. the periodic rate is 1.75%. p...
question
History, 17.09.2019 23:00
African americans have fought in every major united states war. true false...
question
Computers and Technology, 17.09.2019 23:00
How many output values are indicated in the following requirement? requirement: write a program that asks the user for the current temperature...
question
Business, 17.09.2019 23:00
Jenkin's, a large retail store, has lately been experiencing issues with sales and has lost a lot of customers. bobby is hired to manage the store. he...
question
Social Studies, 17.09.2019 23:00
How do lines of latitude and longitude us find places on earth...
question
Computers and Technology, 17.09.2019 23:00
Part 1: word to pattern a. for any given string of characters, return the pattern (we'll discuss in class). for example, the word "apple" may be repr...
question
History, 17.09.2019 23:00
Which event reversed many of the gains african americans made in the 1870s? ?...
question
Business, 17.09.2019 23:00
Which of the following statements about the idea that people are rational is correct? a. the idea assumes that consumers and firms use all ava...
question
Mathematics, 17.09.2019 23:00
What are the x- and y- intercepts of -6x +4y=96?...
question
Computers and Technology, 17.09.2019 23:00
Personality is an individual’s unique combination of attitudes, behaviors, and characteristics. each personality trait is unique to only one ind...
question
History, 17.09.2019 23:00
What mexican general’s forces attacked san antonio, goliad, refugio, and victoria?...
question
English, 17.09.2019 23:00
Iam stuck 1. several of the works you read in this unit are public documents. choose two such documents. for each, identify the author, the docu...
question
Biology, 17.09.2019 23:00
What is the best definition of a eukaryotic cell?...
question
English, 17.09.2019 23:00
Which type of figurative language is used in this sentence from george orwell’s novel keep the aspidistra flying? the public are swine; advert...
question
Biology, 17.09.2019 23:00
Pick twenty foods and research the amount of total carbohydrates, sugars, and other carbohydrates in them. note: most food labels have this informati...
question
Advanced Placement (AP), 17.09.2019 23:00
Ap psych if our capacity to form concepts depends on our verbal memory, this would best illustrate a) the framing effect b) univer...
question
Mathematics, 17.09.2019 23:00
Shelbie has been asked to construct as many unique triangles as she can that have all sides of integer length, one side of length 5 cm, and a perimete...
question
Biology, 17.09.2019 23:00
Label or a placard colored black and white with a skull and crossbones falls under which class...
question
Business, 17.09.2019 23:00
Mortgages, loans taken to purchase a property, involve regular payments at fixed intervals and are treated as reverse annuities. mortgages are the rev...
question
History, 17.09.2019 23:00
How did the romans bring fresh water to their cities? they diverted water from the tiber. they built a system of aqueducts. they i...
More questions: Mathematics Another questions
Questions on the website: 13722367
See results (0)