2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2 +2+2+2+2+2+2+2+2+2+2+4+2+2+2+2+2+2+ 2+2+2+2+2+2+2+1+2+2= Try it!

Write the sentence as an equation. z plus 372 is equal to 160

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.