Mathematics

Mathematics, 18.11.2020 22:20, TheOriginal2x

A simple random sample of size n=21 is drawn from a population that is normally distributed. The sample mean is found to be x = 63 and the sample standard deviation is found to be s = 18. Construct a 95% confidence interval about the population mean.

answer

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, khan2491

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Answers: 1

Mathematics, 21.06.2019 17:40, fdzgema17

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830

Answers: 2

Mathematics, 21.06.2019 18:30, pavonkarla191

What is the prime factorization of 230

Answers: 1

Mathematics, 22.06.2019 02:00, albattatasraap5wymy

An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. which simulation could not be used to answer questions about whether a customer would wait?

Answers: 1

Do you know the correct answer?

A simple random sample of size n=21 is drawn from a population that is normally distributed. The sam...

Questions in other subjects:

Konu

Social Studies, 02.01.2020 22:31

Suppose that spain has a comparative advantage in hats and portugal has a comparative advantage in doormats. under a system of free trade, each country specializes and then trades...

Konu

Mathematics, 02.01.2020 22:31

Suppose each stock in andre’s portfolio has a correlation coefficient of 0.40 (rho = 0.40) with each of the other stocks. the market’s average standard deviation is approximately 2...

Konu

Business, 02.01.2020 22:31

Suppose that aggregate demand is expressed as ad = c(y - ta) + 1 + g. a) in the context of the keynesian cross show what happens to aggregate demand when government expenditures in...

Konu

Business, 02.01.2020 22:31

Suppose that a labor economist claims that recipients of economics phds gain little in terms of acquired productive skills from their graduate studies but that, instead, the degree...

Konu

Business, 02.01.2020 22:31

Suppose that a market that is a natural monopoly has three producers providing the good to this market. this situation will: a. result in lower prices for consumers u...

Konu

Mathematics, 02.01.2020 22:31

Suppose that the inverse demand for a downstream firm is p = 150 − q. its upstream division produces a critical input with costs of cu(qd) = 5(qd)2. the downstream firm's cost is c...

Konu

Mathematics, 02.01.2020 22:31

Suppose that two people standing 6 miles apart both see the burst from a fireworks display. after a period of time, the first person standing at point a hears the burst. four secon...

Konu

Mathematics, 02.01.2020 22:31

Suppose that the functions q & r are defined as follows:...

Konu

Mathematics, 02.01.2020 22:31

Write the relation as a set of ordered pairs.ia. ordered pairs (-11) 2.0) (3.1); ordered pairs. {[-- 0.2), (1.3)c ordered pairs: {(1, 0.2), (1.3)d. o...

Konu

Mathematics, 02.01.2020 22:31

Aboat travels upstream for 2 hours. the return trip only takes 1.7 miles because the boat travels 2.5 miles faster downstream. how far does the boat travel one way?...

Other tasks in the category: Mathematics More task