Aspirin for their patients with headaches

Assignment Help Applied Statistics
Reference no: EM13684519

A survey claims that 9 out of 10 doctors recommend aspirin for their patients with headaches. To test this claim against the alternative that the actual proportion of doctors who recommend aspirin is less than 0.90, a random sample of 100 doctors was selected. Eighty-five (85) recommended aspirin. At the .05 level of significance what conclusion can you reach?
A) There is not sufficient evidence that the proportion of doctors who recommend aspirin is not less than 0.90.
B) There is sufficient evidence that the proportion of doctors who recommend aspirin is not less than 0.90.
C) There is not sufficient evidence that the proportion of doctors who recommend aspirin is less than 0.90.
D) There is sufficient evidence that the proportion of doctors who recommend aspirin is less than 0.90.

Reference no: EM13684519

Questions Cloud

A variety of climbing and mountaineering equipment : A variety of climbing and mountaineering equipment.
The population have a smart phone : It has been stated that 75% of the population have a smart phone. If you randomly choose 10 people, what is the probability that at least 9 people will say they have a smart phone?
Specialization topic is employee management : Specialization topic is employee management
Determine the number of carbon atoms in the compound : Presume the peaks are caused by 12C and 13C isotopes determine the number of carbon atoms in the compound. Natural abundances- 12C is 98.93% and 13C is 1.07%
Aspirin for their patients with headaches : A survey claims that 9 out of 10 doctors recommend aspirin for their patients with headaches.
Compute the molar solubility of this compound : The Ksp of manganese(II) hydroxide, MN(OH)2 is 2.00x10-13. Compute the molar solubility of this compound.
Explain what is the coordination number of pd : Explain what is the coordination number of Pd. Explain what kind of geometry Pd complexes normally take. The atomic numner of Pd is 46.
Significant change in the mean length of the bars : Has there been a statistically significant change in the mean length of the bars?
Determining factors of gender identification and gender role : Determining factors of gender identification and gender roles.

Reviews

Write a Review

Applied Statistics Questions & Answers

  Generating the greatest good for the greatest number

Generating the greatest good for the greatest number.

  Determine length of line at which transmission line effects

As a rule of thumb a line is considered as a transmission line if the length of the line is greater than one-sixteenth of the wavelength of the electromagnetic wave. Based on this rule of thumb

  Calculate the regression equation

Calculate the regression equation for this data

  Director of quality control for harley davidson

Peter hopper, director of quality control for harley davidson

  What are the effects of gender and worksite location

What are the effects of gender and worksite location (on- or off-site) on level of confidence and is there a gender difference in confidence?

  1 find the equation of the regression line for the given

1. find the equation of the regression line for the given data.nbsp what is the predicted value of y when x -2?nbsp

  Measures of central tendency and dispersion with spssthe

measures of central tendency and dispersion with spssthe statistics for this week become the basis for several other

  Is there a significant correlation

What test or tests would you use to rule out chance from causing the apparent differences in these data and is there a significant correlation?

  1 let x1 be a random variable with probability function

1 let x1 be a random variable with probability function given in the table belownbsp nbsp nbsp nbsp nbsp nbsp nbspnbsp

  Kmo and bartletts test

Explain how and why you are using eight variables instead of the original number of 25. I gave the reasons and method adopted in one of the feedbacks.

  Question 1a the x and y components of fluid velocity in a

question 1a the x and y components of fluid velocity in a two-dimensional flow field are ux and v -y respectivelyi

  Countries of origin

To display the distribution of "countries of origin" for cars in a USCB parking lot, which type of graph could be appropriate?

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!

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