Mathematics, 12.04.2021 21:30 ezzyandrade7
A statistics teacher started class one day by drawing the names of 10 students out of a hat and asked them to do as many pushups as they could. The 10 randomly selected students averaged 15 pushups per person with a standard deviation of 9 pushups. Suppose the distribution of the population of number of pushups that can be done is approximately normal. What is the standard error of the mean
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 22:00
(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)
Answers: 1
Mathematics, 21.06.2019 23:00
What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top
Answers: 2
Mathematics, 21.06.2019 23:20
In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?
Answers: 2
Mathematics, 21.06.2019 23:30
Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?
Answers: 2
You know the right answer?
A statistics teacher started class one day by drawing the names of 10 students out of a hat and aske...
Questions
Biology, 28.01.2020 03:31
Mathematics, 28.01.2020 03:31
Mathematics, 28.01.2020 03:31
Chemistry, 28.01.2020 03:31
Social Studies, 28.01.2020 03:31
History, 28.01.2020 03:31
Mathematics, 28.01.2020 03:31
Mathematics, 28.01.2020 03:31
Physics, 28.01.2020 03:31
Biology, 28.01.2020 03:31
History, 28.01.2020 03:31
Mathematics, 28.01.2020 03:31
