Asurvey asked people which kind of pet they owned. the results are shown in the table below. of the women who were surveyed, what is the relative frequency that owned cats?

male female total
own cat 26 35 61
own dog 75 60 135
own other 60 45 105
own no pet 122 112 234
total 283 252 535

(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