(Answered) A coffee manufacturer is interested in the mean daily

Economics

A coffee manufacturer is interested in the mean daily consumption of regular-coffee drinkers and decaffeinated coffee drinkers. The random sample of 50 regular-coffee drinker show a mean of 3.84 cups per day. A sample of 40 Decaffeinated-coffee drinkers showed a mean of 3.35 cups per day. The sample standard Deviation for those drinking regular coffee is 1.20 cups per day and 1.36 cups per day for those from the decaffeinated coffee. Assume the population standard Deviations are equal. At the 5% significance level, is the mean daily consumption of regular-coffee drinkers greater than that of deCaffeinated-coffee? What is the appropriate Alternative hypothesis and P-value for this hypothesis test.

View complete question

Business Economics, Economics

Category:- Business Economics
Reference No.:- M93120411
Price:- $10

Verified Expert

Priced at $20 Now at $10, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Business Economics

A random sample of 15 families of four traveling in hawaii

A random sample of 15 families of four traveling in Hawaii have a mean daily cost for meals and lodging of $627 with a standard deviation of $168. Answer the following to create 90% confidence interval for the true mean ...

A sample of 189 randomly selected students found that the

A sample of 189 randomly selected students found that the proportion of students planning to travel home for Thanksgiving is 0.66. What is the Standard Deviation of the sampling distribution?

Elasticity questionplease show work very elementary im

Elasticity question Please show work very elementary I'm having a hard time understanding. Find e=dq/dp*p/q at profit maximizing given the following: Qd = 12 - 4p TC = 8-12q + 3q^2

Suppose the demand schedule in a market can be represented

Suppose the demand schedule in a market can be represented by the equation QD = 500 -10P, where QD is the quantity demanded and P is the price. . Also, suppose the supply schedule can be represented by the equation QS = ...

Taylor found that 8 of the recipients of loans form a

Taylor found that 8% of the recipients of loans form a particular mortgage lender default within 3 years. If he takes a random sample of 736 customers who received loans 3 years ago, what is the average number of custome ...

1 out-of-state tuition and fees at the top graduate schools

1. Out-of-state tuition and fees at the top graduate schools of business can be very expensive, but the starting salary and bonus paid to graduates from many of these schools can be substantial. The following data show t ...

You have an opportunity to buy a bond with a face value of

You have an opportunity to buy a bond with a face value of $10,000 and coupon rate of 14%, payable semi-annually. NOTE: Interest per 6-month period is 7% of Face Value (i.e. $10,000x0.07 = $700 per 6-month period). (i) I ...

Suppose there is no inflation and an insurance company

Suppose there is no inflation and an insurance company offers a contract that would pay $500,000 with certainty 50 years from now. What is the most that this contract would be worth today if: 1. The rate of interest is 7 ...

The mean length of 12 newly hatched iguanas is 700 inches

The mean length of 12 newly hatched iguanas is 7.00 inches with a standard deviation of 0.75 inches. Construct and interpret a 90 % confidence interval for the mean length of all newly hatched iguanas. Assume that the le ...

The following is historical data on the us dollar -

The following is historical data on the U.S. dollar - Canadian dollar exchange rate: date U.S./Canadian Canadian/U.S. 1/20/2016 0.68 1.46 9/6/2018 0.76 1.32 Calculate the percentage change in the exchange rate over this ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Business Economics Expert