A food scientist wants to study whether quality differences exist between yogurt made from skim milk with

Question:

A food scientist wants to study whether quality differences exist between yogurt made from skim milk with and without the pre culture of a particular type of bacteria, called Psychrotrops (PC). Samples of skim milk are procured from seven dairy farms. One-half of the milk sampled from each farm is inoculated with PC, and the other half is not. After yogurt is made with these milk samples, the firmness of the curd is measured, and those measurements are given below.

(a) Do these data substantiate the conjecture that the treatment of PC results in a higher degree of curd firmness? Test at Î± = .05.
(b) Determine a 90% confidence interval for the mean increase of curd firmness due to the PC treatment.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 56% (16 reviews)

This is a matched pair design because from each farm a pair of milk specimens are taken and then ...View the full answer

Answered By

Asim farooq

I have done MS finance and expertise in the field of Accounting, finance, cost accounting, security analysis and portfolio management and management, MS office is at my fingertips, I want my client to take advantage of my practical knowledge. I have been mentoring my client on a freelancer website from last two years, Currently I am working in Telecom company as a financial analyst and before that working as an accountant with Pepsi for one year. I also join a nonprofit organization as a finance assistant to my job duties are making payment to client after tax calculation, I have started my professional career from teaching I was teaching to a master's level student for two years in the evening. My Expert Service Financial accounting, Financial management, Cost accounting, Human resource management, Business communication and report writing. Financial accounting : • Journal entries • Financial statements including balance sheet, Profit & Loss account, Cash flow statement • Adjustment entries • Ratio analysis • Accounting concepts • Single entry accounting • Double entry accounting • Bills of exchange • Bank reconciliation statements Cost accounting : • Budgeting • Job order costing • Process costing • Cost of goods sold Financial management : • Capital budgeting • Net Present Value (NPV) • Internal Rate of Return (IRR) • Payback period • Discounted cash flows • Financial analysis • Capital assets pricing model • Simple interest, Compound interest & annuities

4.40+ 65+ Reviews 86+ Question Solved

Related Book For book-img-for-question

Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

See More Books

Question Posted: Apr 19, 2016 11:06 AM

See More Questions

A food scientist wants to study whether quality differences exist between yogurt made from skim milk with

Question:

Dairy Farm Curd Firmness A B CD EFG With PC Without PC 61 69 64 76 52 38 68 68 75 62 86 52 46 72

Step by Step Answer:

This is a matched pair design because from each farm a pair of milk specimens are taken and then ...View the full answer

Statistics Principles And Methods

Students also viewed these Statistics questions