Question: A random sample of size 39 is taken from a population of 200 members. The sample mean is 66 and the population standard deviation is

A random sample of size 39 is taken from a population of 200 members. The sample mean is 66 and the population standard deviation is 11. Construct a 96% confidence interval to estimate the population mean. What is the point estimate of the population mean?

Step by Step Solution

★★★★★

3.38 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

n 39 N 200 6... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

409-M-S-O-T-P (461).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

A random sample of size 25 is taken from a normal population having a mean of 80 and a standard deviation of 5. A second random sample of size 36 is taken from a different normal population having a...

A random sample of size 150 taken from a population yields a proportion equal to 0.35. a. Determine if the sample size is large enough so that the sampling distribution can be approximated by a...

A random sample of size 150 is taken from an infinite population having the mean = 15 and standard deviation = 2.5. What is the probability that X will be between 10.5 and 18.5?

A random sample of size 39 is taken from a population of 200 members. The sample mean is 66 and the population standard deviation is 11. Construct a % 96 confidence interval to estimate the...

2. A random sample of size 39 is taken from a population of 200 members. The sample mean is 66 and the population standard deviation is 11, construct a 95% confidence interval to estimate the...

HW Problem 27. (5 pts) A random sample of size 39 is taken from a population of 200. The sample mean is 66 and the population standard deviation is 11. Construct a 96% confidence interval to estimate...

A random sample of size 39 is taken from a population of 200 members. Th e sample mean is 66 and the population standard deviation is 11. Construct a 96% confi dence interval to estimate the...

Question 3: (13 points) 1. A random sample of size 20 is taken from a population of 100 members. The sample mean is 20.0105 and the Sample variance is 0.0035. Construct a 95% confidence interval to...

Hardcore Mining Company acquired 88 percent of the common stock of Mountain Trucking Company on January 1, 20X2, at a cost of $30 per share. On December 31, 20X7, when the book value of Mountain...

A 60-kg block slides along the top of a 100-kg block. The 60-kg block has an acceleration of 2 m/s2 when a horizontal force Fof 846 N is applied, as in the Figure, There is no friction between the...

t = 0 and t = 1 , respectivelyvec ( g ) ( t ) = ( 1 - 4 t , 1 - 4 t 3 , l n ( 3 t 4 + 4 ) ) Starting point: Ending point: Now compute the derivative o f that same vector - valued function. Answer:...

A potters wheel is rotating around a vertical axis through its center at a frequency of 1.5 rev/s. The wheel can be considered a uniform disk of mass 5.0 kg and diameter 0.40. The potter then throws...

In the previous two questions, how would id affect your thinking to know that in addition to the 6.5 million shares offered in the IPO, Eyetech had an additional 32 million shares outstanding? Of...

Cash offer versus Right offer Ren-Stimpy international is planning to raise fresh equity capital by selling a large new issue of common stock. Ren-Stimpy is currently a publicly traded corporation,...

IPO Pricing the Eyetech IPO was underpriced by about 54 percent. Should Eyetech be upset at Merrill Lynch over the under-pricing?

IPO Pricing in the previous question, would it affect your thinking to know that the company was incorporated less than four years earlier, had only $30 million in revenues for the first nine months...

How might the work involved change depending on the quality requirements of the project?

Use the following information to compute the confidence interval for the population proportion. a. n = 715 and x = 329,with 95% confidence b. n = 284 and p with 90% confidence c. n = 1250 and p with...

Use the data in Problem 8.53 to construct a 99% confidence interval to estimate the population variance for the number of diapers used during a 24-hour period for one-month-olds. How could...

A random sample of small-business managers was given a leadership style questionnaire. The results were scaled so that each manager received a score for initiative. Suppose the following data are a...

Andretti Company has a single product called a Dak. The company normally produces and sells 81,000 Daks each year at a selling price of $64 per unit. The companys unit costs at this level of activity...

There exist many regulations to protect the investors, consumers and financial markets for fair and efficient maintenance. Some of these regulations include the following: Customer protection...

A researcher is testing how many people will choose to recycle. One group of participants were prime on the benefits of recycling, and another group of participants were the control. They decided to...