The amount of water consumed each day by a healthy adult follows a normal distribution with a mean of 1.22 liters. a health campaign promotes the consumption of at least 2.0 liters per day. a sample of 10 adults after the campaign shows the following consumption in liters: 1.44 1.80 1.20 1.32 1.44 1.32 1.90 1.64 1.32 1.60 at the 0.050 significance level, can we conclude that water consumption has increased? calculate and interpret the p-value.

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

Which expression and diagram represent “renee biked four times as far this month as last month”?