Will give 30 points a scatter plot and a possible line of best fit is shown is the line of best fit accurate for the data shown 1. yes because it touches the y-axis 2. yes because it passes through the center of data points 3. no because the line does not touch any points 4. no because the line should touch every point

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?