In a survey, 15 high school students said they could drive and 15 said they could not. out of 60 college students surveyed, 30 said they could drive. micah concluded that knowing that a person is in college means they are more likely to drive. is micah’s conclusion correct? explain.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

How do i take any fraction and make it into a decimal or percentage?

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.