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Question 2 (6 pts.) Determine the best reagents/conditions to perform the following reaction.  

Question 6 (6 pts.) Give the major organic product of the following reaction

(18-19) The probability that merchandise stolen from a store will be recovered is 15%. Suppose that a random sample of eight stores, from which merchandise has been stolen, is chosen.   Find the mean of this probability distribution.

A. Los edificios: ¿Adónde debo ir? A new international student is asking you where they can do the following activities on campus. First, read each question. Then, type a logical location on campus in the space provided. Be sure to include the definite article (i.e.,el/la/los/las). Do not repeat answers. (1 ½ pts. each: 1 pt. for logical location, ½ pt. for correct definite article; 9 pts. total) MODELO:   (You read): Quiero un BuckID. ¿Adónde debo ir? (You type): el centro estudiantil   Quiero leer libros. ¿Adónde debo ir? [blank1]. Quiero hacer ejercicios. ¿Adónde debo ir?  [blank2]. Quiero ver un partido de fútbol americano. ¿Adónde debo ir? [blank3]. Quiero ver una exposición de arte. ¿Adónde debo ir? [blank4]. Quiero comprar unos libros. ¿Adónde debo ir? [blank5]. Quiero practicar tenis. ¿Adónde debo ir? [blank6].

A person’s level of blood glucose and diabetes are closely related. Let x be a random variable measured in milligrams of glucose per deciliter (1/10 of a liter) of blood. Suppose that after a 12-hour fast, the random variable x will have a distribution that is approximately normal with mean μ = 90 and standard deviation of σ = 21 What is the probability that, for an adult after a 12-hour fast, x is less than 53?

The type of diet that promotes beneficial gut microbes is a

Please note that this question consists of six parts. Show all your work/explanation. Just giving the answer without adequate work/explanation may result in zero for the question.  The battery lifetime of particular type of calculator is supposed to last for 25,000 calculations on average.  A researcher suspects that these batteries are not as good as advertised. For a random sample of 16 batteries for such calculator type, the sample mean was found to be 24,680 calculations and standard deviation 482 calculations. Set up the appropriate null and alternative hypotheses for testing the question posed by the researcher. Are the conditions needed to carry out the test in part 1 satisfied? In addition to answering yes or no, clearly state the conditions and explain how you check.   Find the test statistic for the test in part 1. Show your calculations. Find the rejection region for the test in part 1 using 5% significance level. Clearly state the rejection region (it is not sufficient to provide just the critical value). Write the final conclusion in the context of the problem. Based on the decision you made in part 5, which error: type I or type II is possible? Explain.   

Suppose for the test of   Vs    the p-value is 0.018. If the true population proportion is 0.45, then the probability of observing a test statistic as extreme or even more extreme than the one actually observed is 0.018. Is this statement true or false?

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For hypothesis tests or confidence intervals for a mean, the Central Limit Theorem allows the researcher to assume that the sample comes from a normal population, as long as the sample size is large. Is this statement true or false?