Random samples of size n 1equals70 and n 2equals80 were drawn from populations 1 and 2, respectively. the samples yielded modifyingabove p with caret 1equals0.6 and modifyingabove p with caret 2equals0.3. test upper h 0 : (p 1 minus p 2 )equals 0.1 against upper h subscript a baseline : (p 1 minus p 2 )greater than 0.1 using alphaequals0.05. find the test statistic. the test statistic is zequals nothing. (round to two decimal places as needed.) find the p-value. the p-value is nothing. (round to four decimal places as needed.) what is the appropriate conclusion of the hypothesis test at alphaequals0.05?

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year