subject
Mathematics, 31.03.2021 01:00 ninaaforever

Suppose that there are 5 children in a gymnastics class. One day, they count the number steps each person takes while walking on their hands until they lose their balance and come down. The results are: Chloe (20), Michael (8), Helen (22), Joshua (26), and Laura (24). The mean number of steps these children took while walking on their hands is 20 steps. (a) Identify the population and the parameter. (b) List all 10 possible SRSs of size n=2. Calculate the mean number of steps taken while walking on their hands for each sample. c) Display the sampling distribution of the sample mean on a dotplot.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:04, MyaMya12
Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units
Answers: 2
image
Mathematics, 21.06.2019 16:50, joshsd8479
Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.
Answers: 2
image
Mathematics, 21.06.2019 18:40, josuep425
Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?
Answers: 2
image
Mathematics, 21.06.2019 23:00, ronaldotheexplorer12
The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
Answers: 3
You know the right answer?
Suppose that there are 5 children in a gymnastics class. One day, they count the number steps each p...

Questions in other subjects:

Konu
Biology, 23.08.2019 06:00