Calculate the mean difference for the data

Assignment Help Basic Statistics
Reference no: EM13125741

Calculate the mean difference for the following data. The scores are the number of pictures the participants remembered correctly out of 20. Round to two decimals and report the absolute value. Experimental group scores: 14, 18, 10, 9, 15, 17 Control group scores: 8, 5, 10, 6, 8.

Reference no: EM13125741

Questions Cloud

Which one of the following will increase the operating cycle : Which one of the following will increase the operating cycle?
Career possibilities for psychology majors : Introduction to Psychology and the American Psychological Association website (www.apa.og) to review career possibilities for psychology majors. Determine which two careers interest you the most.
Disjoint cycles and least common multiple : Let g= g1g2 ... gr belong G, where g1,g2, ... gr are disjoint cycles. Prove that o(g) = lcm {o(g1), o(g2), ... o(gr)}. Can you tell me how to start, and step by step guide?
Reading strategies : reading the assigned passage, apply the reading strategies by adding  your answers to the boxes below each passage.
Calculate the mean difference for the data : Calculate the mean difference for the following data. The scores are the number of pictures the participants remembered correctly out of 20.
What percentage time amount of rainfall in april exceeds : A month is classified as extremely wet if the amount of rainfall is in the upper 10% for that month. How much precipitation must fall before a month of April is classified as extremely wet?
Promoting the profession of accountancy : You have been elected president of your university's newly chartered accounting honor society. The society is a chapter of a national organization that has the following mission: "To promote the profession of accountancy as a career and to imbue m..
What is the percentage chlorine by mass in the organic : What is the percentage chlorine by mass in the organic compound?" and got an answer of 37.1% Cl, which im pretty sure is right.
Determining nilpotent groups : Let G = UT (n,F) be the set of the upper triangular n x n matrices with entries in a field F with p elements and 1's on the diagonal. The operation in G is matrix multiplication.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find chance other coin in the drawer selected is also gold

A cabinet has 3 identical drawers. One drawer contains 2 gold coins, another drawer has a gold coin and a silver coin, and the third drawer has 2 silver coins. (a) What is the chance you get a gold coin?

  Bugeting problem for quatitative

The advertising agency promoting the new Keem dishwashing soap wants to get the best exposure possible for the product within the $100,000 advertising budget ceiling placed upon it.

  Finding p-value associated with test of hypothesis

Find out the p-value associated with test of hypothesis you conducted?

  Determine the probability that it will fail by given hours

Distribution with the mean of 10,000 hours. Component has already been in operation for its mean life. Determine the probability that it will fail by 15,000 hours?

  Testing correlation for signficance

In both cases, give a number of data points, n, and a correlation coefficient, r. Draw a number of data points, n, and a correlation coefficient, r. Tell whether the correlation is significant at 0.05 or 0.01 level, explain.

  Calculating standard error of the mean

The standard deviation of the population of adult female height scores is 3 inches. A random sample of 50 women yields a mean height of 64 inches. Calculate the standard error of the mean.

  Using z score to figure out percentage

The mean starting salary for college graduates in the spring of 2000 was$31,280. Assume that the distribution of starting salaries follows the normal distribution with a standard deviation of 3,330.

  Calculating confidence intervals and proportion

Given the data set body-weight.sav, use SPSS to calculate the 90%, 95% and 99% confidence intervals for the mean of the variable weight.

  Standard deviation of the average or median

Once again, suppose that the standard deviation of the average or median is $5.00. Which is the probability that the average or median of the sample is greater than $22.50 but less than $25.00?

  Hypothesis testing of random variable

X is a random variable that represents ph of arterial plasma, the mean of the x distribution is 7.4. a random sample of 31 patients with arthritis took the drug for 3 months blood test

  Testing company-s claim

From past data, it is recognized that company's production process results in normally distributed yield strengths. Test company's claim at a = 0.05.

  Describe the sample distribution of p-hat

Describe the sample distribution of p-hat, the sample proportion of college students with cell phones who send or receive text messages with their phones.

Free Assignment Quote

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd