Mathematics, 01.02.2020 02:42 eharris2694
Let's illustrate the idea of a sampling distribution in the case of a very small sample from a very small population. the given population is the scores of ten female students in a class. student 0 1 2 3 4 5 6 7 8 9 weight 136 99 118 129 125 170 130 128 120 147 the parameter of interest is the mean weight in pounds in this population. the sample is an srs of size =4 drawn from the population. because the students are labeled zero to nine, a single random digit from table a chooses one student for the sample. (a) find the mean of the ten weights in the population. this is the population mean . (enter your answer rounded to one decimal place.)
Answers: 2
Mathematics, 21.06.2019 13:00
Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.
Answers: 3
Mathematics, 21.06.2019 18:40
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form: science fiction books to history books 2. write the ratios as fractions: dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
Let's illustrate the idea of a sampling distribution in the case of a very small sample from a very...
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