Numerade

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Assume that a similar boat is loaded with 5050 passengers, and assume that the weights of people are normally distributed with a mean of 176.6176.6 lb and a standard deviation of 38.238.2 lb. Find the probability that the boat is overloaded because the 5050 passengers have a mean weight greater than 139139 lb.

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When cobalt (II) chloride reacts with sodium hydroxide, cobalt (II) hydroxide and sodium chloride are the resulting products. Determine the mass of cobalt (II) chloride required to react with 56.9 g of sodium hydroxide completely. A. 185 g B. 92.3 g C. 46.3 g D. 139 g

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Where are the wine estates of the Moët Hennessy division located?

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garlic mustard plants produce chemicals that inhibit the development of my

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langes, but lately you have been getting some customer complaints that it takes too long to ger a change. You take a random sample of 36 customers and time how long (in minutes) the custom ust wait for their oil change. The results are in the table below. \begin{tabular}{|l|l|l|l|l|l|} \hline 42 & 29 & 19 & 11 & 10 & 27 \\ \hline 41 & 27 & 22 & 26 & 28 & 32 \\ \hline 17 & 15 & 25 & 35 & 31 & 22 \\ \hline 13 & 31 & 17 & 37 & 33 & 25 \\ \hline 18 & 24 & 28 & 21 & 40 & 19 \\ \hline 33 & 30 & 14 & 23 & 22 & 10 \\ \hline \end{tabular} (data from http://org.elon.edu/econ/sac/Descriptive.htm) onstruct a $ \mathbf{9 8 \%} $ confidence interval for the mean number of minutes it takes for an oil chan Round each number to 1 decimal place)

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Quantitative estimates of nutrient intakes used as reference values for assessing the diets of healthy people are referred to as: recommended dietary allowances. dietary reference intakes. estimated average intake levels. tolerable upper intake levels. adequate intake levels.

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Consider the following hypotheses: ??: ? = 240 ??: ? ? 240 The population is normally distributed with a population standard deviation of 69. (You may find it useful to reference the appropri table: $z$ table or $t$ table) a-1. Calculate the value of the test statistic with $x$ = 250 and $n$ = 45. (Round final answer to 2 decimal places.) Test statistic a-2. What is the conclusion at the 1% significance level? ? Reject $H_0$ since the $p$-value is less than the significance level. ? Reject $H_0$ since the $p$-value is greater than the significance level. ? Do not reject $H_0$ since the $p$-value is less than the significance level. ? Do not reject $H_0$ since the $p$-value is greater than the significance level.

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True or false: In general, the environment in which an organism develops plays very little role in modifying its epigenetic markers. O True O False

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you need 14.2 16 ounces of chicken broth you should buy how many cans

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Which statement about primary immunodeficiencies that affect the complement system is INCORRECT? Multiple Choice People with defects in the complement system components acquire the condition from certain environmental influnces. Deficiency in complement system regulatory proteins may develop fluid accumulation and potentially fatal tissue swelling. People who lack late complement components (C5, C6, C7, C8) cannot make membrane attack complexes. Deficiencies in complement proteins C1 and C2 may lead to developeme of immune complex diseases. Deficiencies in complement proteins C5, C6, C7 and C8 predisposes people to Neisseria infections.

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joseph t.