A study finds that 13% of the people in a certain region caught a cold within the past month. Using this percentage, estimate the number of people in the region that caught a cold within the past month if there are 15,734 people in the region. Be sure to report a meaningful quantity. 4,877
4,877.54
2,045.42
2,045

Can someone me out here number 4 plz

Solve the equation.then check your solution 8=1.88+a

(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