A scatterplot in a least squares regression line shown in the figure below. If the (20, 25) that is labeled a is removed from the data set, which one of the statements below is true?

1-The slope or decrease in the Y intercept will decrease
2-The slope or decrease in the Y intercept or increase
3-The slope but increase in the Y intercept will increase
4-The slope or increase in the Y intercept will decrease

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean