Mathematics, 08.05.2021 04:20 eamccoy1

A stratified simple random sample was taken with the following results. Excel File: data21-07.xls Stratum () 1 138 30 0.50 200 20 2 103 25 0.78 250 30 3 210 50 0.21 100 25 a. Develop an estimate of the population mean for each stratum. Stratum 138 Stratum 103 Stratum 210 b. Develop an approximate confidence interval for the population mean in each stratum (to 4 decimals). Stratum to Stratum to Stratum to c. Develop an approximate confidence interval for the overall population mean (to 4 decimals). to

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

When lulu enlarged her drawing of a rabbit, the enlarged picture appeared to be distorted. which statement about the transformation applied to her drawing is true?

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

Answers: 1

Answer

Mathematics, 22.06.2019 02:30

The product of (7x-2) and (20-3x)/4. when x=4

Answers: 1

Answer

You know the right answer?

A stratified simple random sample was taken with the following results. Excel File: data21-07.xls St...

Questions

Mathematics, 15.10.2019 05:00

What are the solutions of 3x2 + 6x + 6 = 0 –2 ± i –2 ± 2i –1 ± i 1 ± i...

Arts, 15.10.2019 05:00

Is it possible for an electric piano to get out of tune?...

Social Studies, 15.10.2019 05:10

As the leading manufacturer of bleach in the nation, clorox must guard itself against challenges from detergent manufacturers who are using bleach as...

Chemistry, 15.10.2019 05:10

The decomposition of n2o to n2 and o2 is a first-order reaction. at 730°c, the rate constant of the reaction is 1.94 × 10-4 min-1. if the initial pres...

Mathematics, 15.10.2019 05:10

Suppose that we define an individual who has automobile insurance from the company as a "success" if they have no moving violations. calculate the pro...

Chemistry, 15.10.2019 05:10

When each of the following pairs of aqueous solutions is mixed, does a precipitation reaction occur? if so, write the formula and name of the precipi...

Business, 15.10.2019 05:10

It is common for supermarkets to carry both generic (store-label) and brand-name (producer-label) varieties of sugar and other products. many consumer...

Business, 15.10.2019 05:10

Mattel inc.'s 2016 financial statements show operating profit before interest and tax of $519,233 thousand, net income of $318,022 thousand, provision...

Chemistry, 15.10.2019 05:10

5.8 the purification of hydrogen gas by diffusion through a palladium sheet was discussed in section 5.3. compute the number of kilograms of hydrogen...

Mathematics, 15.10.2019 05:10

If there are 1200 calories in one pound of ground beef, how many calories are in 3 oz of ground beef...

Spanish, 15.10.2019 05:10

Spanish homework . present perfect tense

Mathematics, 15.10.2019 05:10

Eric wants to double protect his flower bed with a regular hexagonal shaped fence surrounded by a rectangular fence. how many feet of fencing does eri...

Chemistry, 15.10.2019 05:10

What is the difference between an atone and a molecule...

English, 15.10.2019 05:10

Read the passage from sugar change the world. seeing the fortunes being made what is the central claim of this passage...

Mathematics, 15.10.2019 05:10

From monday to tuesday the depth of a snowdrift changed by -2 3/8 inches. from tuesday to wednesday, the depth changed by half as much. what is the ch...

Physics, 15.10.2019 05:10

Dylan makes 4 laps around the track and returns to his starting point. compare his distance versus his displacement....

Chemistry, 15.10.2019 05:10

Explain why do group 16 elements have a -2 charge how do you get it?...

Mathematics, 15.10.2019 05:10

Consider the formula w=fd, where represents work, f represents force and has units of newtons (kg times m/s squared) and d represents distance and has...

Mathematics, 15.10.2019 05:10

Create a short story for the following graph.*the picture is inserted below*...

History, 15.10.2019 05:10

American industrialization increased demand for raw materials that were unavailable or difficult to find. which raw materials were main imports...

More questions: Mathematics Another questions