Mathematics, 01.12.2020 17:40 lucypackham9
{64, 60, 57, 63, 61, 64, 50, 62, 60, 56, 53, 62, 54,
60, 64, 53, 61, 58, 60, 64, 57, 56, 64, 61, 63}
Use the data to answer the following questions.
1. What is the population mean of the data?
2. What is the population variance?
3. What is the population standard deviation?
4. The data is negatively skewed
5. According to Chebyshev's theorem, at least 88.9% of the data falls between approximately 47.62
and
Answers: 2
Mathematics, 21.06.2019 18:30, Lakenwilliams1250
Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)
Answers: 1
Mathematics, 21.06.2019 21:40, calebhoover03
Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
Answers: 2
Mathematics, 21.06.2019 22:00, HistoryLee
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
{64, 60, 57, 63, 61, 64, 50, 62, 60, 56, 53, 62, 54,
60, 64, 53, 61, 58, 60, 64, 57, 56, 64, 61,...
Mathematics, 11.04.2020 02:42