Please I need help. Question 18 (A) the drop box choices are above or below. Question 12 (B) drop box choices are yes or no. Next one is greater than or less than. Thank you.

Days on the market are shown for the 36 most recent home sales in the city of Sonando Hills. 10 70 52 17 86 121 86 3 66 18 50 176 26 28 6 55 21 96 41 30 31 43 20 56 71 57 16 20 A4 44 92 179 80 98 44 66 15 Click here for the Excel Data File (a) Calculate the mean, median, and mode. (Round your answers to 2 decimal places.) Mean Median Mode (b) Is the distribution skewed? O Yes, the distribution is skewed right. O No, the distribution is symmetric. O Yes, the distribution is skewed left. (c) Is the mode a useful measure of center for this data set? O Yes O NoConsider the following sample data. 11 Sample A: 13, 23, 33 Sample B: 71, 81, 91 Sample C: 1, 050; 1, 060; 1, 076 (a) Find the mean and standard deviation for each sample. Sample A: Sample B: Sample C: Mean Sample Standard Deviation (b) What does this exercise show about the standard deviation? The idea is to illustrate that the standard deviation is not a function of the value of the mean. The idea is to illustrate that the standard deviation is a function of the value of the mean.12 The durations [minutes] of 26 electric power outages in the community of Sanando Heights over the past five years are shown below. 35 Ill! 25 55 25 9 5? 11 51 5 15 I16 I11 191 32 1? 13 58 23 5 15 25 HQ 23 13 19 Click here for the Excel Data File {a} Find the mean, median. and mode. {Round your answers to 2 decimal places]- Descriptive Statistics Data Mean Median node {b} Are the mean and median about The same? , me mean is the median. [1:] Is the mode a good measure of center for this data set? D Yes O Na {d} IS the distribution skewed? D Yes, the distribution is skewed left D Yes, the distribution ls skewed right O No, the distribution is symmetric. Scores on an accounting exam ranged from 54 to 94, with quartiles @, = 62.00, @2= 66.5, and Q3 = 89.50. 13 (a) Select the correct box plot for the given data. BoxPlot A BoxPlot B BoxPlot C BoxPlot BoxPlot BoxPlot 40 90 100 50 70 100 40 50 60 70 80 90 100 BoxPlot A O BoxPlot B O BoxPlot C (b) Describe its shape (skewed left, symmetric, skewed right). O The distribution is symmetric. O The distribution is skewed left. The distribution is skewed right.The contingency table below summarizes a survey of 1,000 bottled beverage consumers. 14 Lives in a state Lives in a state with a deposit law with no deposit law Row Total Recycles beverage bottles 149 186 329 Does not recycle beverage bottles 67 604 671 Column Total 216 784 1, 090 Find the following probabilities or percentages: (a) Probability that a consumer recycles beverage bottles. (Round your answer to 2 decimal places.) P(Recycles) (b) Probability that a consumer who lives in a state with a deposit law does not recycle. (Round your answer to 2 decimal places.) P(Don't Recycle I Lives in Deposit Law State) (c) Percentage of consumers who recycle and live in a state with a deposit law. (Round your answer to 1 decimal place.) Percentage of consumers (d) Percentage of consumers in states with a deposit law who recycle. (Round your answer to the nearest whole percent.) Percentage of consumers15 Suppose 50 percent of the customers at Pizza Palooza order a square pizza, 70 percent order a soft drink, and 35 percent order both a square pizza and a 5011 drink. Is ordering a son drink independent of ordering a square pizza? 0 No D Yes 16 The discrete random variable X is the number of students that show up for Professor Smith's office hours on Monday afternoons. The table below shows the probability distribution for X. What is the expected value [(X) for this distribution X 1 2 3 Total P(X) . 40 .30 20 10 1.00 Multiple Choice O 1.2 O 1.0 O 1.5 O 2.017 A random variable is binomially distributed with n = 16 and / = .40. The expected value and standard deviation of the variables are Multiple Choice O 2.00 and 1.24 O 4.80 and 4.00 O 6.40 and 1.96 O 2.00 and 1.20Times for a surgical procedure are normally distributed. There are two methods. Method A has a mean of 28 minutes and a standard 19 deviation of 4 minutes, while method 8 has a mean of 32 minutes and a standard deviation of 2.0 minutes. (a) Which procedure is preferred if the procedure must be completed within 29 minutes? O Method A O Method B Either Method (b) Which procedure is preferred if the procedure must be completed within 38.0 minutes? O Method A O Method B O Either Method (c) Which procedure is preferred if the procedure must be completed within 36 minutes? O Method A O Method B O Either MethodTire pressure monitoring systems (TPMS) warn the driver when the tire pressure of the vehicle is 28% below the target pressure. 18 Suppose the target tire pressure of a certain car is 30 psi (pounds per square inch.) (a) At what psi will the TPMS trigger a warning for this car? (Round your answer to 2 decimal place.) When the tire pressure is (Click to select) v psi. (b) Suppose tire pressure is a normally distributed random variable with a standard deviation equal to 2 psi. If the car's average tire pressure is on target, what is the probability that the TPMS will trigger a warning? (Round your answer to 4 decimal places.) Probability (c) The manufacturer's recommended correct inflation range is 28 psi to 32 psi. Assume the tires' average psi is on target. If a tire on the car is inspected at random, what is the probability that the tire's inflation is within the recommended range? (Round your intermediate calculations and final answer to 4 decimal places.) Probability