Solve the following equation: -3x + 10 = 21 * 1 point
x = 11/3
x = -11/3
x = 16/3
x = -16/3
x = 3
x = -3
x = 17
x = -17

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.