User Account

All Pages

Success rate of the new treatment

Assignment Help Mathematics
Reference no: EM131043770

The present success rate in the treatment of a particular psychiatric disorder is 0.65 (65%). A research group creates a new treatment for this disorder. Their null hypothesis is that the success rate for the new treatment is 0.65 (no different from the standard). The alternative hypothesis is that the success rate is better than 0.65 for the new treatment.

Let p = true success rate of the new treatment. Using mathematical notation, write null and alternative hypotheses about p.

Reference no: EM131043770

Questions Cloud

Showing the shape of the distribution : If you drew all possible samples from some population, calculated the mean for each of the samples, and constructed a line graph (showing the shape of the distribution) based on all of those means, what would you have?
Business is to ensure shareholders receive maximum returns : A fundamental basis for successful strategy, whether at the economy level or the company level, is understanding the purpose of an organization. The sole purpose of business is to generate profit for shareholders, as Milton Friedman suggests. The pri..
What are the risks and opportunities that obesity brings : What is it doing well, and where does it need to improve? What would you tell the CEO? What would you tell the head of the American Medical Association?
What is the new divisor for the price-weighted index : Able, Baker, and Charlie are the only three stocks in an index. The stocks sell for $49, $200, and $112, respectively. If Baker undergoes a 3-for-2 stock split, what is the new divisor for the price-weighted index? (Do not round intermediate calculat..
Success rate of the new treatment : Let p = true success rate of the new treatment. Using mathematical notation, write null and alternative hypotheses about p.
What is the effective annual cost to your firm : Your firm purchases goods from its supplier on terms of 1.3 / 15, net 40. What is the effective annual cost to your firm if it chooses not to take the discount and makes its payment on day 40?  What is the effective annual cost to your firm if it cho..
Estimate the average number of hours per week : A survey was developed to estimate the average number of hours per week that adults spend exercising. Every third person entering a large fitness complex was surveyed, with a total of 2,500 people being surveyed.
Considering the purchase of new cookie dough-making machine : Tiff’s Treats is considering the purchase of a new cookie dough-making machine. The new machine should reduce their operating expenses by $20,000 each year for 10 years.  What purchase price makes the NPV of the project zero if you estimate that the ..
Improving visibility after dusk : Many cities around the US are installing LED streetlights, in part to combat crime by improving visibility after dusk. An urban police department claims that the proportion of crimes committed after dusk will fall below the current level of 0.84 i..

Reviews

Write a Review

Mathematics Questions & Answers

  Find the max of the profit function

A manufacturer has been selling flashlights at $6 apiece, and at this price, consumers have been buying 3,000/month. The manufacturer wishes to increase the price & estimates that for every $1 he raises the price, 1,000 fewer flashlights will be s..

  Probability and hypothesis testing

Your final project entails systematic extraction of decision-aiding insights from a dataset (SampleDataSet.xlsx) provided to you in the Doc Sharing area. The goal of this project is to provide you with hands-on experience in conducting and interpr..

  Approximate the area bounded by f(x) and the x axis

f(x)= the square root of x^2+1 and [0,4] . Use the midpoint rule with 4 rectangles to approximate the area bounded by f(x) and the x axis.

  Construct a tree diagram to represent this situation

A mini license plate for a toy car must consist of a number followed by two letters. Each letter must be a C, A or R. Each number must be a 3 or 7. Repetition of letters is permitted.

  Find the tension necessary for the cables u

Find the tension necessary for the cables U and V to keep the weight in static equilibrium. Cable U has an angle of 36 degrees, and cable V has an angle of 42 degrees.

  Determine equation type, nature of boundary curve

Consider each of the following situations in a qualitative way and determine the equation type, the nature of the boundary curve and the type of boundary conditions involved a conducting bar given an initial temperature distribution and then therma..

  Find the sine, cosine and tangent of the 30 degrees

a building lot in a city is shaped as 30 degrees -60 degree -90 degrees triangle.the side opposite measures 41 feet. c. Find the sine, cosine, and tangent of the 30 degrees angle in the lot. Write your answers as decimals rounded to four decimal p..

  How fast is the height of the water increasing

How fast is the height of the water increasing when the water has filled 2 feet of the deep end?

  How many such incomes should be found if we want to be 99

an economist wants to estimate the mean income for the first year of work for a college graduate who has had the

  What are the whole number dimensions of the rectangle

the area of a rectangle is 991cm squared if 991 is a prime number, what are the whole number dimensions of the rectangle?

  Solve space constrained inventories

Space Constrained Inventories, A grocer has exactly 1,000 square feet available to display and sells 3 kinds of vegetables. The space consumed by each kind of vegetable is proportional to its cost

  Create a list of three to five important suggestions for

1 has the content in this course allowed you to think of math as a useful tool? if so explain how?2 create a list of

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd