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Moisture Content of 15 Packages The kibble also seems more moist than usual. The package guarantees a maximum moisture content of 12%. From a sample of 15 packages, 5 packages had a moisture content higher than 12%. Question 9 (2 points) Saved Determine a 90% confidence interval for the proportion of packages that have a moisture content that exceeds 12%. What is the lower bound of the confidence interval? Report your answer as a decimal to four decimal places. For example, you would put 0.1234, not 12.34%. Your Answer: 0.1331 Answer Question 10 (2 points) Saved For the same confidence interval, what is the upper bound? Report your answer as a decimal to four decimal places. For example, you would put 0.1234, not 12.34%. Your Answer: 0.5335 Answer

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A. Interpret the meaning of the y intercept, b0 b. Interpret the meaning of the y slope b1 C. Predict the value of y first x=6

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Diphtheria toxin blocks protein synthesis by __________. blocking formylmethionyl t-RNA binding inhibiting translocation interfering with the interaction between 16S rRNA and tRNA covalently modifying 28S rRNA

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True or False: each muscle fiber may be innervated by multiple motor neurons but each motor neuron innervates only one muscle fiber.

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Fill in the blanks the external carotids originate from blank and supply the blank In anatomy and physiology please fill in the blanks: the facial artery originates from blank and supplies the blank.

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1. ( $ 15 \mathrm{pts} $ ) Find the equation of the plane passing through the points $ A=(2,4,5), B=(1,5,7) $ and $ C=(-1,6,8) $.

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On the daily run of an express bus. the average number of passengers is 48. The standard deviation is 3. Assume the variable is approximately normally distributed. If 660 buses are selected, approximately how many buses will have More than 46 passengers. 29 (a) 0.7486 (c) 494 (b) 0.2514 (d) 166 Students consume an average 2 cups of coffee per day. Assume the variable is approximately normally distributed with a standard deviation 0.5 cup. If 660 individuals are selected, approximately how many will drink less than 1 cup of coffee per day? 30 (a) 0.0228 (c) 15 (b) (d) -2 0.9772

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Problem 6 (10 pts) In Adaptive Resonance Theory, the number of centers $k$ can increase as needed, based on the vigilance parameter $\rho$. (1) If $\rho$ is very small, would you end up with a large $k$ or a small $k$? (2) Explain. Hint: consider the plot below, with three centers $m_i (i = 1..3)$ and two inputs $x^a$ and $x^b$, and think what would happen given the inputs, if $\rho$ is much larger or much smaller than what is shown.

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2. (12+8=20 pts) Europe's demand for ventilators is: $Q = 120 - p$. (1) There are only two manufacturers in the market, Hamilton ($H$) in Switzerland and Dräger $D$ in Germany. The two firms are identical, with total cost function $TC = 30q + 100$. (2) (a) What will the price and total quantity ($Q = q_H + q_D$) be if the two collude and act as a cartel? (b) What will Hamilton's reaction function be if the two engage in Cournot competi- tion? (No need to continue and solve the problem, but please write the reaction function with as few terms as possible).

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C# Programming The uPickItGrocery is a regional grocery store selling produce. They purchase their produce from the 4 farms below, with the corresponding shipment fee from each farm's state: State/Farm Shipment Fee NE - Northeast Farm 6.00% NW - Northwest Farm 7.17% SE - Southeast Farm 7.00% SW - Southwest Farm 8.74% They sell the following produce in all states: Item Number Cost per Pound 10001 - Potatoes $7.87 10002 - Carrots $9.51 10003 - Tomatoes $10.73 10004 - Peppers $9.99 10005 - Eggplant $11.99 10006 - Onions $5.00 10007 - Garlic $4.58 Lastly, they have the following discount structure depending on the number of pounds of produce sold: Pounds Discount 0-5 0% 6-10 5% 11-20 10% 21+ 15% Our goal is to create an app allowing the user to input the order farm/state, the order item number, and the quantity in pounds, and return a price to the user. This price is the discounted price plus any relevant shipment fees. Thus, your calculation will be finding the total cost first (based on price and quantity/weight) and then the discount (based on quantity/weight) and using the discounted price to calculate the shipment fee. The total cost includes the discounted price and shipment fee. Here are some hints for you: Using a combo box will allow us to know the user has selected a valid state/farm if some value in the box is selected (refer to the examples below). Combo boxes can be found in the common controls section. To check for a selection, we check that the .SelectedIndex property is 0 or above (like arrays, index here starts at zero). We can retrieve the user's selected text through the .Text Property. The Items property controls what is in the box and is most easily set from the form designer (since it will be static for this program). You are allowed to use magic numbers within your arrays to avoid an overload of constants. All other magic numbers require constants. The item number can be checked as being between one thousand one and one thousand seven to simplify your code. If written with ifs, this program would require at least 13 if statements. Therefore, loops and arrays are required.

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dominique m.