What proportion of students drink decaffeinated coffee only

Assignment Help Basic Statistics
Reference no: EM13614639

A national survey of graduate students is conducted to assess thier consumption of coffee. The table below summarizes the data.


Do not drink coffee

Drink Decaf Only

Drink Caffeinated Only

Male

145

94

365

Female

80

121

430

A. What proportion of students drink decaffeinated coffee only?

B. What proportion of coffee drinkers (caffeinated and decaffeinated) are female?

C. What proportion of the females do not drink coffee?

Reference no: EM13614639

Questions Cloud

You take a sample of 30 ut students in greek organizations : you want to know if amount of studying done by students in greek organizations sororities and fraternities differs from
Annbspadvocacy groupnbspis investigating whether gender has : annbspadvocacy groupnbspis investigating whether gender has an effect on job category in largenbspinvestment firms.
Construct and interpret a 99 confidence interval to : breast-feeding mothers secrete calcium into their milk. some of the calcium may come from their bones so mothers may
A real estate agency wants to compare the appraised value : a real estate agency wants to compare the appraised value of single-family homes in two travis county communities. a
What proportion of students drink decaffeinated coffee only : a national survey of graduate students is conducted to assess thier consumption of coffee. the table below summarizes
In a preliminary random sample of 30 small businesses it : for this problem carry at least four digits after the decimal in your calculations. answers may vary slightly due to
What can you say about the average differences in influence : female undergraduates in randomized groups of 17 took part in a self-esteem study. the study measured an index of
State the appropriate conclusion reject the null hypothesis : complete the following hypothesis test ho ? 52 ha ? lt 52 ? 0.01 using the data below.55 47 58 55 39
Use your calculated z score along with the z table to find : a beer distributer believes that the amount of beer in a 12 ounce can of beer has a normal distribution with a mean of

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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