Mathematics, 18.10.2019 21:30 klamontagne1158
Imagine that you are doing an exhaustive study on the children in all of the daycares in your school district. you are particularly interested in how much time children spend in active play on weekends. you find that for this population of 2,431 children, the average number of minutes spent in active play on weekends is μ = 65.87, with a standard deviation of σ = 87.08. you select a random sample of 25 children of daycare age in this same school district. in this sample, you find that the average number of minutes the children spend in active play on weekends is m = 59.28, with a standard deviation of s = 95.79.
the difference between m and mu is due to the sampling error is
Answers: 1
Mathematics, 21.06.2019 15:00, JayJay9439
Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph
Answers: 3
Mathematics, 21.06.2019 19:00, sammizwang
Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?
Answers: 3
Imagine that you are doing an exhaustive study on the children in all of the daycares in your school...
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