subject

Mathematics, 08.04.2021 18:50 mia3128

The high price of medicines is a source of major expense for those 1200 seniors in the United States who have to pay for these medicines themselves. A random sample of seniors who pay for their medicines showed that they spent an average of last year on medicines with a standard deviation of . Make a confidence interval for the corresponding population mean.

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:50

Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5

Answers: 1

question

Mathematics, 21.06.2019 16:30

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Answers: 1

question

Mathematics, 21.06.2019 18:00

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Answers: 1

question

Mathematics, 21.06.2019 20:00

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Answers: 2

You know the right answer?

The high price of medicines is a source of major expense for those 1200 seniors in the United States...

Questions

question

Mathematics, 30.09.2019 19:20

Arecent newspaper article reported on american's eating habits. the article reported that only about one third of american adults ate 2 or more servin...

question

English, 30.09.2019 19:20

Herc co’s inventory at december 31, 20x2 was $1,500,000 based on a physical count priced at cost, and before any necessary adjustment for the followin...

question

History, 30.09.2019 19:20

Which of the following expresses the basic difference between what the roman empire and the han dynasty believed was the key to good government? the...

question

Social Studies, 30.09.2019 19:20

On an impulse, david decides to throw a huge party. it takes four days of round-the-clock work to get everything ready, and then david welcomes more t...

question

English, 30.09.2019 19:20

Write a summary with at least 6 sentences about the 9/11/2001 attack the twin towers, you can use some details from this photo is you want

question

Health, 30.09.2019 19:20

Robin is affected by an autosomal dominant disorder inherited from her mother. she is married to chad, who is unaffected and has no history of the dis...

question

Physics, 30.09.2019 19:20

Abicycle racer sprints at the end of a race to clinch a victory. the racer has an initial velocity of 11.5 m/s and accelerates at the rate of 0.500 m/...

question

Engineering, 30.09.2019 19:20

Explain and discuss why engineers usually want the minimum variance unbiased estimator (mvue). what benefits are achieved by using the mvue in making...

question

Business, 30.09.2019 19:20

Suppose the civilian noninstitutionalized working age population is 35.9 million in laborland, 4.6 million are working part time, and 15.71 million ar...

question

Computers and Technology, 30.09.2019 19:20

Design er model specifying key attributes, entity types, relationship types (1: 1, 1: n, m: n), and structural constraints (partial or total partic...

question

Mathematics, 30.09.2019 19:20

Below is an excerpt from the home loan contract kyle signed with his bank. "the sum of the principal of the loan and all applicable interest will be d...

question

Physics, 30.09.2019 19:20

Now, three masses (m1 = 4.3 kg, m2 = 12.9 kg and m3 = 8.6) hang from three identical springs in a motionless elevator. the springs all have the same s...

question

Business, 30.09.2019 19:20

The following information was obtained from fizz, inc.: advertising costs $10,600indirect labor 7,000ceo's salary 500,000direct labor 56,000indirect m...

question

Physics, 30.09.2019 19:20

Which statement is consistent with the findings from the lab in this lesson? a. the density of the ball was 0.45 g/cm3, so it was made of scra...

question

Business, 30.09.2019 19:20

The following transactions relate to newport city’s special revenue fund. in 2017, newport city created a special revenue fund to fund the 911 emerge...

question

Biology, 30.09.2019 19:20

Thousands of young families moved "over the hills" and into the san fernando valley, a suburb of los angeles, after world war ii. new neighborhoods we...

question

Business, 30.09.2019 19:20

Superior micro products uses the weighted-average method in its process costing system. during january, the delta assembly department completed its pr...

question

Mathematics, 30.09.2019 19:20

Which questions best describes: a tire manufacturer has a 60,000 mile warranty for tread life. the manufacturer considers the overall tire quality to...

question

Spanish, 30.09.2019 19:20

Mario benedetti (1920-2009) nació en tacuarembó, uruguay. su volumen de cuentos publicado en 1959, montevideanos, lo consagró como escritor, y dos año...

question

Biology, 30.09.2019 19:20

Which of the following statements about resting membrane potential is not true? (a) the resting membrane potential for most animal cells is 0 mv, bec...

More questions: Mathematics Another questions

Questions on the website: 13722363