What is the tendency

Assignment Help Basic Statistics
Reference no: EM131789711

Drinking Coffee

The data collected in 2011-2012 by Australian Bureau of Statistics asked whether people consumed coffee and coffee substitutes on a daily basis.

The table gives the total number of people in each age range (rounded) and the percentage who said they consumed coffee and coffee substitutes.

293_The data 1.png

a. Make a two-way table of counts (not percentages). The table is started below:

1238_The data 2.png

b. What is the tendency? Which group is most likely to consume coffee and coffee substitutes, and which group is least likely to consume coffee and coffee substitutes? Does this make sense to you?

c. From your table, if one person is selected, what is the probability that this person is in the age range of 19-30 AND consumes coffee and coffee substitutes on a daily basis?

d. If you select a person from the people who drink coffee, what is the probability that this person is in the age range of 19-30 years?

e. If you select a person in the age range of 19-30, what is the probability that this person consumes coffee?

f. Why is the probability in part c smaller than those in parts d and e?

Reference no: EM131789711

Questions Cloud

Determine the optimal number of bran muffins to sell : The American Baker's Association reports that annual sales of bakery goods last year rose 15 percent, driven by a 50 percent increase in the demand for bran.
Slope of the tangent equals zero : In Problem (a) find all x-values where the slope of the tangent equals zero, (b) find points (x, y) where the slope of the tangent equals zero
What is the effect of the change in method on net income : In the question above, assume that 2016's ending inventory is $23 million using average cost. What is the effect of the change in method on 2016 net income.
Solving the american government questions : In 1914, the supreme court probhited federal courts from basng decisions on evidence obtained improperly.
What is the tendency : The data collected in 2011-2012 by Australian Bureau of Statistics asked whether people consumed coffee and coffee substitutes on a daily basis.
Identify discontinuities for those that are not continuous : For the functions in Problem determine which are continuous. Identify discontinuities for those that are not continuous.
Provide information on companies and people : Provide information on companies and people that have started this scheme other than Bernie Madoff? Be specific in providing your explanation.
What is next years additional funding requirement : No new fixed assets will be required, and management expects that there will be no earnings retained next year. What is next year's additional funding requirem
Identify one concept that you did not know prior : Identify one concept that you did not know prior to completing this research and share it with the class, citing the code section.

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