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 a simple random sample of 150 households, the sample mean number of personal computers was 1.32. Assume the population standard deviation is =0.41.
1. Construct a 95% confidence interval for the mean number of personal computers.
2. If the sample size were 100 rather than 150, would the margin of error be larger or smaller than the result in part (1)? Explain.
3. If the confidence level were 98% rather than 95%, would the margin of error be larger or smaller than the result in part (1)?
4. Based on the confidence interval constructed in part (1), is it likely that the mean number of personal computers is greater than 1.25?
During the first part of a trip, a canoeist travels 98 miles at a certain speed. the canoeist travels 44 miles on the second part of the trip at a speed 5 mph slower. the total time for the trip is 3 hours. what was the speed on each part of the t..
What is the marginal cost per bicycle?
an airplane is flying on a bearing of 140 degrees at 395 miles per hour. A wind is blowing with a bearing of 190 degrees at 35 miles per hour. Find the actual speed and direction(bearing) of the plane.
the graph of the circle of the equation below is a circle. What is the length of the radius of the circle?
A washing machine costs $640 plus an installation charge of 7.5% what is the totalcost?
what is the maturity value of an inerest bearing note; the principal is 80,000 at 10% for 60 days.
explain how the commutative and associative properties of multiplication can help you evaluate the product 5x17x2 mentally.
If Abby walks at 3 mi/hr, what is minimum seed at which she must row so that the quickest way to the restaurent is to row directly (with no walking).
Let n=pm such that p is the largest prime factor and n is divisible by p only once. Let G be of order n. Let H be a Sylow p-subgroup of G, and S is the set of all Sylow p-subgroups. How is S decomposed into H-orbits?
Calculate the area of the sectorABD in terms of angle θ. Take the formulas you got in 2) and 3) and just by looking at the diagram, put the three areas in order of increasing size.
Given V(s) = 6/ s (s + 2)2, compute the partial fractions and find the inverse transform using the transform table.
Mary sells lemonade for $0.50 per cup. She buys her cups for $0.02 each, and it costs her $0.09 to make each cup of lemonade. Write an expression that represents the amount of money Mary will earn from selling n cups of lemonade?
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