AQR 5th 6 weeks Unit Test
 LogisticExponentialLinearSinusoidal LogisticLinearSinusoidal Piecewise SinusoidalLogisticPiecewise Exponential PiecewiseExponentialLinearLogistic LogisticPiecewiseSinusoidalExponential Make a scatterplot of the table above and identify the regression model you should you.ExponentialLinearLogisticSinusoidal Which of the following is the correct regression equation for this situation?y = 4x - 160y = -4x -160y = 4.97(1.05)xy = 2x + 3 If the temperature is 58 degrees, how many chirps per minute can you expect from a Snowy Tree Cricket?58678072 If you hear a cricket chirp 148 times in one minute, what would you expect the temperature to be?77 degrees52 degrees432 degrees76 degrees Make a scatterplot of the table above and identify the regression model you should use.LinearExponentialLogisticSinusoidal Which of the following is the correct regression equation for this situation?y = 1.79x + 7.35y = 1.79x -4.35y = 5.8(1.3)xy = 6(1.15)x How much cola would you predict would be consumed in 1997?15.9 billion gallons56.3 billion gallons64.8 billion gallons98.5 billion gallons When was the first year that the U.S. consumedmore than 200 billion gallons of cola?1996201620262006 Make a scatterplot of the table above and identify the regression model you should use.LinearExponentialSinusoidalLogistic Which of the following is the correct regression equation for this situation?y = 142.08sin(.51x + 2.86) + 750.32y = 700(1)xy = 729.04(.99)xy = 136.01sin(.02x + 1.89) + 732.50 172 minutes550 minutes612 minutes596 minutesWhat is the minimum amount of daylight for Sydney, Australia? When did this minimum occur?June 21stJuly 11thMay 21stDecember 30th Based on the last question, which of the following is NOT true of you minimum value of your data?It show that winter is during June and July.It will happen approximately 6 months from when the maximum value occurs.It will occur at approximately the same time of year each year.It shows that the shortest amount of daylight during the year will be approximately 172 minutes.  Make a scatterplot of the data in your calculator and identify the regression model that should be used in this situation.LogisticExponentialLinearSinusoidal y = 1187424.31 / (1 + 2322.09e-3.19x)y = 2322.09 / (1 + 1187424.31e-3.19x)y = 2.51(3.49)xy = 409.07x - 508.64Which of the following is the correct regression equation for this situation? What is the most number of people this rumor will everspread to?2048232223002350 On what day does the rumor reach the last person?5678 Which equation would represent this piecewise function for the domain -3 ≤ x ≤ -1?y = 2xy = xy = x - 1y = 2x - 1 Which equation would represent this piecewise function for the domain 2 ≤ x ≤ 3?y = 2x - 1y = x + 3y = -x + 3y = -x Which of the following is the correct domain for y = -1in this situation?-3 ≤ x ≤ -10 ≤ x ≤ 2 -1 ≤ x ≤ 02 ≤ x ≤ 3
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