subject
Mathematics, 16.10.2019 01:30 Silkyruthie

Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1 cm. what is an 95% confidence interval for this data?

question 3 options:

24.905 to 28.895

24.8 to 29

22.784 to 31.016

21.52 to 32.28

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?
Answers: 1
Answer
question
Mathematics, 21.06.2019 17:00
Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.
Answers: 1
Answer
question
Mathematics, 21.06.2019 17:00
Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?
Answers: 1
Answer
question
Mathematics, 21.06.2019 20:20
Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?
Answers: 1
Answer
You know the right answer?
Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1...
Questions
question
Physics, 21.02.2020 03:49
A tank has a volume of 1 m3 with oxygen at 15oC, 300 kPa. Another tank contains 4 kg oxygen at 60oC, 500 kPa. The two tanks are connected by a pipe an...
question
Mathematics, 21.02.2020 03:49
A trader is designing his investment portfolio. He has prepared a list of potential companies in which to purchase stock. These include 3 companies in...
question
Business, 21.02.2020 03:49
A successful TQM program incorporates all of the following except . ANSWER Unselected benchmarking Unselected centralized decision-making authority Un...
question
Spanish, 21.02.2020 03:49
Can someone please answer these for me??...
question
Health, 21.02.2020 03:49
Dina wants to help her sister who just gave birth yesterday. What are the most helpful thing she can do to help her sister right after the birth?...
question
Mathematics, 21.02.2020 03:49
How much interest will be earned in three years from $730 placed in a savings account at 6.5% simple interest?...
question
Mathematics, 21.02.2020 03:49
(x + 9) (x + 1) Use the FOIL method, then Explain...
question
English, 21.02.2020 03:49
Did Friar Laurence act dishonestly in the tragedy Romeo and Juliet?...
question
Business, 21.02.2020 03:49
According to the Uniform Commercial Code, if the original agreement requires any modification to be in writing, an oral modification: Select one: A. i...
question
Engineering, 21.02.2020 03:49
A water agency stated that waterlines cannot have water flowing faster than 8 ft/s. What is the minimum standard pipe diameter that can transport 1750...
question
Mathematics, 21.02.2020 03:49
A wheel of radius 1 rolls along a straight line, say the r-axis. A point P is located halfway between the center of the wheel and the rim; assume P st...
question
Mathematics, 21.02.2020 03:49
A young boy asks his mother to get 5 Game Boy cartridges from his collection of 10 arcade and 5 sports games. How many ways are there that his mother...
question
Mathematics, 21.02.2020 03:49
F(x) = x2 +1 g(x) = 5 - x (f+g)(x) = O x2+x-4 x2+x+4 O x²-x+6 O x2+x+6...
question
Mathematics, 21.02.2020 03:49
Andrea rode her bike 3 23rds miles on saterday and 4 56 miles on sunday. how far did she bike in all...
question
Arts, 21.02.2020 03:49
Why is this statement not a hypothesis? Sunflowers require soil and plenty of sunlight and water to grow and thrive....
question
Biology, 21.02.2020 03:49
If an earthquake struck Tokyo Japan would the p wave reach Washington D. C....
question
History, 21.02.2020 03:49
In Harriet's country, the ten provincial states that make up the nation hold the majority of power, with a small central government handling foreign p...
question
Business, 21.02.2020 03:49
Assume a constant-cost industry in a competitive market. What are the long-term effects of the following change?An increase in fixed costs will the e...
question
Social Studies, 21.02.2020 03:49
Anthropological descriptions of cultural groups often include discussions of the role of the anthropologist herself in conducting the research. This p...
question
Mathematics, 21.02.2020 03:49
Which choices are which choices are equivalent to the fraction 4 ^ 20 / 4 ^ 19 to the fraction 4 ^ 20 / 4 ^ 19...
More questions: Mathematics Another questions
See results (0)