Question $6=$ of 11 Step 1 of 1 A market surveyor wishes to know how many energy drinks teenagers drink each week. They want to construct a $85 %$ confidence interval with an error of no more than $0.06$. A consultant has informed them that a previous study found the mean to be $7.3$ energy drinks per week and found the variance to be $1.44$. What is the minimum sample size required to create the specifled confidence interval? Round your answer up to the next integer. SP.AS. 1214