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Find the indicated critical z value.Find the critical value zα/2 that corresponds to a 91% confidence level.

Express the confidence interval using the indicated format.Express the confidence interval 0.67 < p < 0.89 in the form of  ± E.

Formulate the indicated conclusion in nontechnical terms. Be sure to address the original claim.Carter Motor Company claims that its new sedan, the Libra, will average better than 20 miles per gallon in the city. Assuming that a hypothesis test to support this claim has been conducted and that the conclusion is to reject the null hypothesis, state the conclusion in nontechnical terms.

Calculate the current NAV per share of a mutual fund which has the following characteristics:Shares outstanding    [x]Total assets                 [y], of which $500,000 is in cashTotal liabilities            [z]

Solve the problem.The following confidence interval is obtained for a population proportion, p: (0.404, 0.442). Use these confidence interval limits to find the point estimate, .

What is the change in internal energy of the system (∆E) if 18 kJ of heat energy is given off by the system and 21 kJ of work is done on the system for a certain process? (5pts)

The unofficial state food of Arizona is a chimichanga, a deep fried burrito. You eat a chimichanga that contains 1500 kJ of potential energy. You walk 3 miles, which performs 900 kJ of work on the environment, and in that time you lose 500 kJ in heat transfer to the environment. What is your ΔU, taking into account these processes ONLY.

A sample of a gas has a mass of 1.73 g and occupies 2.00 L at 122°C and 1.00 atm. What is the molar mass?   (10pts)

What are the first six partials of the overtone series beginning on F2?  (write this answer with note names and octave numbers.  Use “#” for sharp and “b” for flat.) F2, [note1], [note2], [note3], [note4], [note5]