Question: An article in Biotechnology Progress (2001, Vol. 17, pp. 366-368) described an experiment to investigate nisin extracti0n in aqueous two-phase solutions. A two-factor factorial experiment

An article in Biotechnology Progress (2001, Vol. 17, pp. 366-368) described an experiment to investigate nisin extracti0n in aqueous two-phase solutions. A two-factor factorial experiment was conducted using factors A = concentration of PET and B = concentration of Na2SO4. Data similar to that reported in the paper is shown in Table 13E.9.

(a) Analyze the extraction response. Draw appropriate conclusions about the effects of the significant factors on the response.
(b) Prepare appropriate residual plots and comment on model adequacy.
(c) Construct contour plots to aid in practical interpretation of the extraction response.

Step by Step Solution

★★★★★

3.49 Rating (185 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Both factors and their interaction significantly affect the response b Points on the normal prob... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

593-M-S-S-I (3556).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

An article in Biotechnology Progress (2001, Vol. 17, pp. 366368) reported on an experiment to investigate and optimize the operating conditions of the nisin extraction in aqueous two-phase systems...

An article in Biotechnology Progress (December 2002, Vol. 18(6), pp. 11701175) presented a 2 73 fractional factorial to evaluate factors promoting astaxanthin production. The data are shown in the...

An article in Biotechnology Progress (2001, Vol. 17, pp. 366368) reported on an experiment to investigate and optimize nisin extraction in aqueous two-phase systems (ATPS). The nisin recovery was the...

5.33. An article in Biotechnology Progress (2001, Vol. 17, pp. 366368) described an experiment to investigate nisin extraction in aqueous two-phase solutions. A two-factor factorial experiment was...

An article in Biotechnology Progress (2001, Vol. 17, pp. 366368) reported on an experiment to investigate and optimize the operating conditions of the nisin extraction in aqueous two-phase systems...

An article in Biotechnology Progress (Vol. 17, 2001, pp. 366368) reported an experiment to investigate and optimize nisin extraction in aqueous two-phase systems (ATPS). The nisin recovery was the...

Consider the regression model fit to the nisin extraction data in Exercise 12-18. Use nisin extraction as the response. (a) Test for significance of regression using Î± = 0.05. What is...

Consider the nisin extraction data in Exercise 12-18. Build regression models for the data using the following techniques: (a) All possible regressions. (b) Stepwise regression. (c) Forward...

.... Thanks.! 14-77. An article in the Textile Research Institute Journal 876 76- 726 719 (1984. Vol. 54. pp. 171-179) reported the results of an experi- 945 ment that studied the effects of treating...

Water from a storm drains flows over an outfall onto a porous bed which absorbs the water at a uniform vertical velocity of 8 mm/s, as shown in Fig. P3.19 The system is 5 m deep into the paper. Find...

In this example, map the different software/technologies being used in the project to TCS IP assets, Customer IP assets and Partner/Vendor IP assets. Match the following. Chatbots Payment System AWS...

Partnerships may maintain their capital accounts according to which of the following rules? GAAP 7 0 4 ( b ) Tax Any of the rules Only GAAP and 7 0 4 ( b )

Show the importance of savings to economic growth using a production possibilities frontier (PPF) where the two goods available are consumption goods and physical capital goods. Remember that any...

An article in the Mid American Journal of Business presents an analysis for a spring water bottling operation. One of the characteristics of interest is the amount of magnesium, measured in parts per...

The data in Tensile represent the tensile strengths of bolts of cloth. The data were collected in subgroups of three bolts of cloth over a 25 hour period. a. Construct a control chart for the range....

The director of radiology at a large metropolitan hospital has the business objective of improving the scheduling in the radiology facilities. On a typical day, 250 patients are transported to the...

The error for the production of a machine is uniformly distributed over [0.5,0.3]unit. Assuming that there are200machines working at the same time, approximate the probability that the final total...

Thabo works for a separation company, where he is required to separate a mixture containing 65, 25, and 10% mol of benzene, toluene, and xylene, respectively. A plate column is used to separate the...

Suppose that a market research firm is hired to estimate the percent of adults living in a large city who have cell phones. Five hundred randomly selected adult residents in this city are surveyed to...