Answer:
domestic, public, commercial, and industrial uses.
Bending effect!! Whenever the orientation of the diffracting planes changes when the diffracting planes bend, the contrast changes.
Answer:
Explanation:
A mixture of pulverized fuel ash and Portland cement to be used for grouting should have a compressive strength of more than
1300 KN/m2. The mixture will not be used unless experimental evidence indicates conclusively that the strength specification has been met. Suppose compressive strength for specimens of this mixture is normally distributed with ? = 68. Let ? denote the true average compressive strength.
(b) Let
X
denote the sample average compressive strength for n = 11 randomly selected specimens. Consider the test procedure with test statistic X and rejection region x ? 1331.26. What is the probability distribution of the test statistic when H0 is true? (Round your standard deviation to three decimal places.)
(c) What is the probability distribution of the test statistic when
? = 1350? (Round your standard deviation to three decimal places.)
Using the test procedure of part (b), what is the probability that the mixture will be judged unsatisfactory when in fact
? = 1350 (a type II error)? (Round your answer to four decimal places.)
(d) How would you change the test procedure of part (b) to obtain a test with significance level 0.05? (Round your answer to two decimal places.) Replace 1331.26 KN/m2 wit
What impact would this change have on the error probability of part (c)? (Round your answer to four decimal places.)
The probability that the mixture will be judged unsatisfactory when in fact ? = 1350 will change to .
(e) Consider the standardized test statistic
Z = (X ? 1300)/(?/n).
What are the values of Z corresponding to the rejection region of part (b)? (Round your answer to two decimal places.)
Answer: In a clean plastic or metal container with a tightly sealed lid
Based on the percent moisture content of the dried product, the mass of dried casein produced os 852.3 kg.
<h3>What is the mass of casein in wet casein?</h3>
The mass of casein in 1000 Kg of wet casein is 75% 1000 kg = 750 Kg
Mass of water 250 kg
The mass of casein is constant while the moisture content can be changed.
At 12% moisture content;
750 kg = 88%%
100 % = 100 ×750/88 = 852.27 kg
Therefore, the mass of dried casein produced os 852.3 kg.
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