The temperature at 12:00 p. m. was 8°C. At 7:00 p. m., the temperature was -6°C. What was the change in temperature (in degrees Celsius)? �� 6-degree increase
�� 14-degree increase
�� 6-degree decrease
�� 14-degree decrease

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.