Rewrite the following expression as the product of two binomials. Do not simplify the product (x-2)(3x-8)+(x-2)(4x+3)

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.