The mold Penicillium roqueforti is encouraged to grow in milk curds to produce the bluespotted and sharp-tasting blue cheeses. When grown on Czapek yeast autolysate agar,Penicillium roqueforti colonies grow with an average of 40 mm. in diameter. But cultivated ona malt extract agar, the penicillium colonies are expected to grow bigger. To verify this,Chatham Lurpak randomly sampled 16 Penicillium roqueforti colonies grown on petri dishesfilled with malt extract agar. The measurements of their diameters (mm.) are as follows:38.6 39.0 35.2 34.1 32.9 42.4 37.5 52.645.9 60.0 29.1 47.7 61.7 41.7 43.5 50.2 3. Find a point estimate of the true mean diameter of the Penicillium roqueforti coloniesgrown on petri dishes filled with malt extract agar.

It is given that the data in a discrete form of sample size 16.

Answered: 5. Find a point estimate of the true…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Q4: The diameter of a shaft in an optical storage drive is normally distributed with mean 0.2408 inch and standard deviation 0.0005 inch. The specifications on the shaft are 0.2400±0.001 inch. a) What proportion of shafts conforms to specifications? b) If the process is centered so that the process mean is equal to the target value of 0.2400, then what proportion of shafts conforms to specifications now?

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5. Find a point estimate of the true mean diameter of the Penicillium roqueforti colonies grown on petri dishes filled with malt extract agar.