What is probability that this result could be due to chance

Assignment Help Basic Statistics
Reference no: EM131029489

Suppose that in a pharmacologic study involving 6000 patients,75 patients have blood-glucose levels at least 1.5 times the upper limit of normal on one occasion. What is the probability that this result could be due to chance?

Reference no: EM131029489

Questions Cloud

Give the relation for strain energy in a rubber : Give the relation for strain energy in a rubber as a function of the extension ratios, and from this develop equations developing the extension ratio and the engineering stress for uni-axial extention
Report on a multivariate regression model : Report on a multivariate regression model (ordinary least squares OR logistic) that simultaneously takes account of all of your chosen explanatory factors when predicting income.
Establish what is your definition of family : Second, once you establish what your definition of "family" is and show how it borrows or differs from other existing definitions (and why), then you must explain why your definition is significant and/or how your definition impacts society.
What is the rationale for claiming that the presence of a lo : What is the rationale for claiming that the presence of a low temperature loss peak is a necessary and sufficient condition for good room-temperature impact strength
What is probability that this result could be due to chance : Suppose that in a pharmacologic study involving 6000 patients,75 patients have blood-glucose levels at least 1.5 times the upper limit of normal on one occasion. What is the probability that this result could be due to chance?
A man comes home on a summer day : A man comes home on a summer day and finds that his house is at 35oC.  He turns on the air conditioner.  In 30 minutes the entire house is at 22oC.  If the COP of the air conditioner is 2.8, calculate the powerthat must be supplied to it.  Assume the..
What is probability that an untreated subject will decline : The physician also knows that if a patient is untreated (or does not take the prescribed medication), then the mean DBP over 4 weeks will decline by 2 mm Hg with variance 33/n. What is the probability that an untreated subject will decline by at ..
What distinguishes each approach from the others : Compare and contrast compensation and benefits strategy of the "people department" of Southwest Airlines to overall strategies of two other airlines. What distinguishes each approach from the others? What are the strengths and weaknesses of eac..
Aqueous sulfuric solutions containing : Aqueous sulfuric solutions containing 15.0 wt% H2SO4 and 80.0 wt% H2SO4 are mixed to form a 30.0 wt% product solution. The 15 % solution was in a lab in which the temperature was 77 F. The 80% solution had just been taken from a storage cabinet in an..

Reviews

Write a Review

Basic Statistics Questions & Answers

  What is a chi-squared test

What is a "Chi-Squared Test"? Provide a fully referenced explanation and provide a brief example on a Chi-squared test, fully referencing all sources of information.

  Find the expected value and standard deviation of the

audrey an astronomer is searching for extra-solar planets using the technique of relativistic lensing. though there are

  Find the area of the shaded region the graph depcits iq

find the area of the shaded region. the graph depcits iq scores of adults and those scores are normally distributed

  Is it reasonable to conclude that parental counseling

The researchers concluded that the blood cholesterol level was lower for children in the intervention group. Is it reasonable to conclude that the parental counseling and subsequent reduction in dietary fat and cholesterol are the cause of the red..

  Establish an interval estimate around the sample mean

Find the standard error of the mean. Also establish an interval estimate around the sample mean using one standard deviation of the mean.

  Performing a two-tailed test for an experiment

Henry performed a two-tailed test for an experiment in which N = 24. He could not find his table of t critical values, but he remembered the tcv at df = 13. He decided to complete his obt.with this tcv. Is he more likely to make a type I or II err..

  A second approach is to compute a binary variable having

question rivets used to secure the stainless steel sheet metal of aircraft wings are designed to withstand certain

  A family history of allergic disease.

(a) Give a 95% confidence interval for the proportion p of children with asthma, in the general population of children who were exposed to parac-etamol in early life and have a family history of allergic disease.

  Estimate the average time spent on computer terminals

Sample of 81 business students over a one-week period. Assume the population standard deviation is 1.8 hours. with a ,95 probability, the margin of error is approximately.

  Conditional probability distribution for the given question

The technician has just made an attempt to calibrate the machine. a. What is the probability that the machine is in adjustment?

  Explanation of confidence intervals

What do confidence intervals represent? What is the most controllable method of increasing the precision of or narrowing the confidence interval? What percentage of times will the mean, or population proportion, not be found within the confidence ..

  What body temperature is the ninety five percentile

A person's body temperature is found to be 101.00 °F. Is the result unusual? Why or why not? What should you conclude? What body temperature is the 95th percentile?

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