Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
In the Department of Education at UR University, student records suggest that the population of students spends an average of 5.10 hours per week playing organized sports. The population's standard deviation is 2.00 hours per week. Based on a sample of 64 students, Healthy Lifestyles Incorporated (HLI) would like to apply the central limit theorem to make various estimates.
(a) Compute the standard error of the sample mean. (Round your answer to 2 decimal places.)
Standard error
(b) What is the chance HLI will find a sample mean between 4.4 and 5.8 hours? (Round z value to 2 decimal places. Round your answer to 4 decimal places.)
Chance
(c) Calculate the probability that the sample mean will be between 4.7 and 5.5 hours. (Round z value to 2 decimal places. Round your answer to 4 decimal places.)
Probability
(d) How strange would it be to obtain a sample mean greater than 7 hours?
Let V be the volume of a sphere of radius r that is changing w/ respect to time. If dr/dt is constant, is dV/dt constant, explain. All edges of a cube are expanding at a rate of 3 centimeters per second. How fast is the volume changing when each ..
For solving a system of equations, is there a difference between using an algebraic method and using the graphical method? Explain why or why not
Quantitative methods/Probabilities, Please show me the proper formula and step to arrive to the answer to this question. I can't figure it out at all.
Estimate rate of changes.
Prove that any two universal (initial) objects in a category C are equivalent. Prove that any two couniversal (terminal) objects in a category C are equivalent.
Important information about Probability : Sampling without Replacement A bag cotains 10 nickels, 5 dimes, and 3 quarters. If you draw 3 coins at random from the bag, without replacement
Provide label values for twin type
Find the equation of the perpendicular bisector of the line drawn between two points and determine the center and radius of the circle equation.
Starting with a hypothetical population of 14,000 people and an even age distribution [1,000 in each age group from 1-5 to 66-70 years], suppose that the population initially has a total fertility rate of 2.0 and an average life span of 70 years.
A sample random sample of sixty times resulted in a sample mean of eight & a sample standard deviation of fifteen. Compute 95 percent confidence interval for population mean.
Find the distance of the ship from the lighthouse.
A regression analysis
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd