Mathematics, 18.12.2019 04:31 redhot12352
Suppose that the distribution for total amounts spent by students vacationing for a week in florida is normally distributed with a mean of 650 and a standard deviation of 120 . suppose you take a simple random sample (srs) of 15 students from this distribution. what is the probability that a srs of 15 students will spend an average of between 600 and 700 dollars? round to five decimal places.
Answers: 2
Mathematics, 21.06.2019 15:30
The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?
Answers: 1
Mathematics, 21.06.2019 16:30
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
Mathematics, 22.06.2019 01:00
X^2/100+y^2/25=1 the y-intercepts are at: a) (-10,0) and (10,0) b) (0,10) and (0,5) c) (0,-5) and (0,5)
Answers: 1
Suppose that the distribution for total amounts spent by students vacationing for a week in florida...
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