subject

Mathematics, 22.02.2021 18:30 blondielocks2002

A certain drug is used to treat asthma. In a clinical trial of the drug, 17 of 270 treated subjects experieneed headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 8% of treated subjects experieneed headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level. Required:
a. What is test statistic?
b. What is p-value?
c. What is the null hypothesis, and what can we conclude about it?
d. Decide whether to reject the null hypothesis?
e. What is the final conclusion?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 21:20

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.

Answers: 1

question

Mathematics, 21.06.2019 22:30

Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1

Answers: 2

question

Mathematics, 21.06.2019 23:10

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l.a. = 0123456789

Answers: 3

question

Mathematics, 22.06.2019 02:30

Joyce deposited $5000 in an account with an annual interest rate of 6%, compounded annually. how much money will be in the account 10 years later

Answers: 2

You know the right answer?

A certain drug is used to treat asthma. In a clinical trial of the drug, 17 of 270 treated subjects...

Questions

question

Mathematics, 19.12.2019 19:31

Let x1, . . be independent random variables with the common distribution function f, and suppose they are independent of n, a geometric random variab...

question

Arts, 19.12.2019 19:31

As an art teacher, ms. lerner conducts a task analysis of a unit in which students will learn to work with clay. in her analysis she considers informa...

question

Mathematics, 19.12.2019 19:31

Let z denote a variable that has a standard normal distribution. determine the value z* to satisfy the conditions below. (round all answers to two dec...

question

Social Studies, 19.12.2019 19:31

Window cleaners that work the top floors of high-rise office buildings are, on average, paid approximately 30 percent more an hour than those that cle...

question

Mathematics, 19.12.2019 19:31

Me i will mark branlist just tell me how you got the answer

question

Social Studies, 19.12.2019 19:31

Last week local shrimpers held a news conference to take some credit for the resurgence of the rare kemp's ridley turtle, saying that their compliance...

question

Geography, 19.12.2019 19:31

Lava with a higher content of has higher viscosity. if a large explosion causes the magma chamber below a volcano to empty, the volcano c...

question

Mathematics, 19.12.2019 19:31

Let (x, y) be a uniformly random point in the triangle in the plane with vertices (0,0), (0, , 0). find cov(x, y ) and corr(x, y )....

question

Mathematics, 19.12.2019 19:31

Least squares interpretations a least squares regression line was calculated to relate the length (cm) of newborn boys to their weight in kg. the line...

question

Mathematics, 19.12.2019 19:31

Let d be the smaller cap cut from a solid ball of radius 2 units by a plane 1 unit from the center of the sphere. express the volume of d as an iterat...

question

Mathematics, 19.12.2019 19:31

Let c be the boundary of the region in the first quadrant bounded by the x-axis, a quarter-circle with radius 4, and the y-axis, oriented counterclock...

question

Engineering, 19.12.2019 19:31

Let r be a relation, x a set of attributes of r, and a an attribute of r. (also, denote by xa the result of adding a to x.) define the support of x, w...

question

Engineering, 19.12.2019 19:31

Let the function fun be defined as (10 pts) fun(int *k) { *k +=4; return 3 * (*k) - 1; }...

question

Mathematics, 19.12.2019 19:31

Let a be the significant in an expression in scientific notation. describe the possible values of a....

question

Biology, 19.12.2019 19:31

This states that if a rock has been intruded by another type of rock , the rock is older than the intrusion...

question

Mathematics, 19.12.2019 19:31

Acircle is represented by the equation below: (x + 8)2 + (y − 3)2 = 100 which statement is true?...

question

English, 19.12.2019 19:31

Which passage most likely intends to create suspense in the metamorphosis

question

Mathematics, 19.12.2019 19:31

Martina will rent a car for the weekend. she can choose one of two plans. the first plan has an initial fee of $54 and costs an additional $0.15 per m...

question

Mathematics, 19.12.2019 19:31

Nell's mom makes chocolate milk with 30\text{ ml}30 ml30, start text, space, m, l, end text of chocolate syrup for every 222 ounces of milk. nell's da...

question

Mathematics, 19.12.2019 19:31

Andre sometimes mows on the weekend to make extra money. two weeks ago, he mowed a neighbor's lawn for 1/2 hour and earned $10. last week, he mowed hi...

More questions: Mathematics Another questions

Questions on the website: 13722362