A psychologist is conducting a study in which 30 students

Reference no: EM13607226

A psychologist is conducting a study in which 30 students attend workshops by the speaking center for one hour per week over six weeks to reduce anxiety about public speaking. It is known that anxiety about public speaking is normally distributed with a mean of 36 and a standard deviation of 8.

In the example above, what is the standard deviation of the distribution of means?

Reference no: EM13607226

Questions Cloud

What is the prior probability of the bid being successful : a consulting firm submitted a bid for a large research project. the firms management initially felt they had a 50-50

Te statement should present revenues by source category : prepare a budgetary comparison statement for the general fund of murphy county for the 20x8 fiscal year. the statement

What stresses are produced in the bolt and in the tube if : a 0.5-in.-diameter steel e 30000 ksi bolt 1 is placed in a copper tube 2 as shown in fig. p5.47. the copper e 16000

An ideal gas at 162 degc and a pressure of 256 x 105 pa : an ideal gas at 16.2 degc and a pressure of 2.56 x 105 pa occupies a volume of 2.56 m3. a how many moles of gas are

A psychologist is conducting a study in which 30 students : a psychologist is conducting a study in which 30 students attend workshops by the speaking center for one hour per

What is the indentation diagonal length when a load of 075 : what is the indentation diagonal length when a load of 0.75 kg produces a vickers hv of 510? calculate the vickers

Lavage rapide is a canadian company that owns and operates : lavage rapide is a canadian company that owns and operates a large automatic carwash facility near montreal. the

A 590 resistor is connected in parallel with a 1150 : a 59.0 resistor is connected in parallel with a 115.0 resistor. this parallel group is connected in series with a 25.0

The cost of merchandise sold during the year was 58706 : the cost of merchandise sold during the year was 58706. merchandise inventories were 12831 and 8381 at the beginning

Reviews

Write a Review

Required(*) Message

Basic Statistics Questions & Answers

Statistics-probability assignment

MATH1550H: Assignment: Question: A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

What is the least number

MATH1550H: Assignment: Question: what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

Determine the value of k

MATH1550H: Assignment: Question: Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

Binomial distributions

MATH1550H: Assignment: Questions: Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

Estimate the population mean

Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

Find out the probability

Linear programming models

LINEAR PROGRAMMING MODELS

Assured A++ Grade

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!

Submit Assignment

User Account

All Pages