Percentage of students drink coffee, Basic Statistics

+44 141 628 6080
[email protected]

Percentage of students drink coffee

A survey of women students at a college showed that 15% smoke cigarettes, 40% drink coffee, and 5% both smoke cigarettes and drink coffee.

(a) What percentage of these students drink coffee or smoke cigarettes?

(b) What percentage of these students drink coffee but smoke cigarettes?

View Complete Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Percentage of students drink coffee

Reference No:- TGS0741261

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Mean difference in weight gain for pigs fed

An experiment was designed to estimate the mean difference in weight gain for pigs fed ration A as compared with those fed ration B. Eight pairs of pigs were used. The pigs within each pair were litter-mates.

Q : Appropriate nonparametric test to determine

Regardless of your answer in part a, carry out an appropriate nonparametric test to determine whether the mean thickness is greater than 41.Use = .05.

Q : Percent of all degrees are earned by men

Of all college degrees in the United States, 50% are bachelor's degrees, 59% are degrees earned by women and 29% are bachelor's degrees earned by women. What percent of all degrees are earned by men?

Q : Estimate of the change in likelihood of getting green

The federal government decides to screen the entire population for the disease and then administer the treatment. Will people be more likely or less likely to get bright green skin if such a policy is adopted? Give an estimate of the change in lik

Q : Percentage of students drink coffee

What percentage of these students drink coffee or smoke cigarettes? What percentage of these students drink coffee but smoke cigarettes? What percentage of these students neither drink coffee nor smoke cigarettes?

Q : Toss a coin five times

You toss a coin five times. Each time it lands on heads, you double your money. Each time it lands on tails you lose half of your money. You start with two dollars. What is the expected amount that you earn?

Q : Compute mad and mse

Determine the error for each of the following forecasts. Compute MAD and MSE. Period Value Forecast Error 1 202 - - 2 191 202 3 173 192 4 169 181 5 171 174 6 175 172 7 182 174 8 196 179 9 204 189 10 219 198 11 227 211

Q : Confidence interval for the average amount

Construct a 95% confidence interval for the average amount its credit card customers spent on their first visit to the chain's new store in the mall.

Q : Effect of volume of background noise

A researcher investigated the effect of volume of background noise on participants' accuracy rates while performing a difficult task. He tested three groups of randomly selected students and obtained the following means and sums of

1925428

Questions
Asked

3,689

Active Tutors

1429934

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Percentage of students drink coffee

Reference No:- TGS0741261

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Mean difference in weight gain for pigs fed

Q : Appropriate nonparametric test to determine

Q : Percent of all degrees are earned by men

Q : Estimate of the change in likelihood of getting green

Q : Percentage of students drink coffee

Q : Toss a coin five times

Q : Compute mad and mse

Q : Confidence interval for the average amount

Q : Effect of volume of background noise

What is meant by an incomplete abortion

Which sign indicates a child is a victim of bullying

Pregnant client about having a chorionic villus sampling

Discuss nursing diagnosis of deficient fluid volume

Defining characteristics of this diagnostic label

What is meant by an incomplete abortion

Discussion about fear of having contracted herpes

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Percentage of students drink coffee

Reference No:- TGS0741261

Recent Questions Asked Basic Statistics

Q : Mean difference in weight gain for pigs fed

Q : Appropriate nonparametric test to determine

Q : Percent of all degrees are earned by men

Q : Estimate of the change in likelihood of getting green

Q : Percentage of students drink coffee

Q : Toss a coin five times

Q : Compute mad and mse

Q : Confidence interval for the average amount

Q : Effect of volume of background noise

Asked Questions