Mathematics, 21.06.2020 02:57 tyree111
The mean age of employees at a large corporation is 35 years with a standard deviation of 6 years. Random samples of size 36 are drawn from this population and the mean of each sample is determined. Find the two symmetric values of the sample mean that contain the middle 95% of all sample means between them.
Answers: 2
Mathematics, 21.06.2019 12:40
Aparallelogram has two side lengths of 5 units. three of its sides have equations y = 0, y = 2, y = 2x. find the equation of the fourth side.
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Mathematics, 21.06.2019 19:00
1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?
Answers: 2
Mathematics, 21.06.2019 20:00
15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m
Answers: 1
The mean age of employees at a large corporation is 35 years with a standard deviation of 6 years. R...
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