Mathematics, 08.07.2019 17:30 trint4

He number of square feet per house are normally distributed with an unknown population mean and standard deviation. if a random sample of 47 houses is taken to estimate the mean house size, what t-score should be used to find a 80% confidence interval estimate for the population mean?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:30

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

Which of the following statements are true about the graph of f (x) = 1/4 coz ( x + π/3) - 1? select two of the following that apply.

Answers: 1

Answer

You know the right answer?

He number of square feet per house are normally distributed with an unknown population mean and stan...

Questions

Business, 21.11.2019 06:31

The company paid $57,960 to raze the old buildings and sold salvaged lumber and brick for $8,694. legal fees of $2,553 were paid for title investigati...

Engineering, 21.11.2019 06:31

The royalty gold corporation prospects for undiscovered gold deposits around the world. the company is currently investigating a possible site on the...

Business, 21.11.2019 06:31

Sarasota inc. purchased land at a price of $33,100. closing costs were $3,330. an old building was removed at a cost of $11,410. what amount should be...

Business, 21.11.2019 06:31

Abc manufacturing produces a product for which the monthly demand is 900 units. production averages 100 units per day. holding costs are $2.00 per uni...

Chemistry, 21.11.2019 06:31

The elementary irreversible organic liquid-phase reaction a + b --> 2cis carried out adiabatically in a flow reactor. an equal molar feed in a and...

Physics, 21.11.2019 06:31

Water, with a density of , flows in a horizontal pipe. in one segment of the pipe, the flow speed is . in a second segment, the flow speed is . what i...

Chemistry, 21.11.2019 06:31

Identify the following statements as true or false.1) all spontaneous reactions occur quickly.2) the energy of the universe is constant; the entropy...

Business, 21.11.2019 06:31

Explain why the public is treated as a separate group in the interactions among business, government, and the public. doesn’t government represent the...

Business, 21.11.2019 06:31

Ebit goes from $30m to $33m; depreciation goes from $10m to $12m; and interest expense goes from $6 m to $8m.1. what is the percent change in the nu...

Business, 21.11.2019 06:31

Which one of the following is not an objective of a system of internal controls? a. safeguard company assets b. overstate liabilities in...

Physics, 21.11.2019 06:31

Astandard steel pipe (d = 3.81 in.; d = 3.24 in.) supports a concentrated load of p = 930 lb. the span length of the cantilever beam is l = 3.7 ft. d...

History, 21.11.2019 06:31

The year 1968 was the most turbulent year of the 1960s, both at home and abroad. within the context of 1968, what was happening in the civil rights an...

Business, 21.11.2019 06:31

Greg initially invested $7,000 in a transportation company. the company recently paid annual dividends of $86 and his year-end investment value was $8...

Physics, 21.11.2019 06:31

Suppose you have established a standing wave on your string. if you pull down on the string to increase the tension f until another stand...

Mathematics, 21.11.2019 06:31

Solve and graph 1) a +7 < -5 13 12-11-10.9 -8 -7 -6 -5 -4 -3 74...

Health, 21.11.2019 06:31

You just saw a commercial in which your favorite video game character climbs to the top of a mountain, fights a monster, and then picks up a candy bar...

Mathematics, 21.11.2019 06:31

Aparticle starts at the point (−3, 0), moves along the x-axis to (3, 0), and then along the semicircle y = 9 − x2 to the starting point. ...

Social Studies, 21.11.2019 06:31

The experiment for which people were asked to make fame judgments for both famous and non-famous names (and for which sebastian weissdorf was one of t...

Social Studies, 21.11.2019 06:31

Teresa is a black woman scheduled to take a math aptitude test. to ensure her best performance and reduce the chance of stereotype threat, which of th...

Business, 21.11.2019 06:31

Danish, a division head in lieven & lieven corp., supervises section leaders and foremen and reports to the vice president of the organization. h...

More questions: Mathematics Another questions