Difference between two response sets is significant

Assignment Help Basic Statistics
Reference no: EM13241113

Find out if a difference between two response sets is significant. I asked 98 boys what modalities they thought were attractive to girls. 35 said athletes; 25 said tough guys. The rest endorsed other modalities at lesser rates.

Reference no: EM13241113

Questions Cloud

What is a simple but legitimate power analysis formula : What is a simple but legitimate power analysis formula? I am trying to do qualitative research on African American HS boys in the Midwest.
Representations of slavery in the visual arts : Explain whether you think the representations of slavery in the visual arts (such as William Blake's illustrations, William Hackwood's cameo, or John Singleton Copley's painting) were more compelling and convincing of the injustices of slavery than l..
Find the probability of randomly selecting someone with : Using continuity Correction. There are many situations in which a normal distribution can be used as a good approximation to a random variable that has only discrete values. In such cases, we can use this continuity correction.
Mozart was considered a child prodigy : Mozart was considered a child prodigy, performing throughout Europe. Cite your view on the notion of the child star and the impact of early success on a person who shows exceptional talent or genius.
Difference between two response sets is significant : Find out if a difference between two response sets is significant. I asked 98 boys what modalities they thought were attractive to girls. 35 said athletes; 25 said tough guys. The rest endorsed other modalities at lesser rates.
Science is concerned with what measurable-obseeeervable : Consider that science is concerned with what is measurable,obseeeervable, reproducible, while society is concerned with what is material,useable, productive, ldentify a scientific discovery or invention from the 1400s to 1600s and explain what impact..
Contrast connection between mysticism-attitudes to yiddish : Briefly contrast the connection between mysticism and attitudes to Yiddish among the Pious of Ashkenaz, the later kabbalists, and Hasidism
Determine a sample size with confidence level : A central university has a student population of 60,000. The university is interested in determining what proportion of them is in favour of a new grading system.
Find the 99% confidence interval of the mean math test score : A sample of the math test scores of 35 fourth-graders has a mean of 82 with a standard deviation of 15.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Test whether the two variance are equal

For the samples summarized below, test the hypothesis at ∞ =.05 that the two variances are equal. Variance Number of data values Sample 1 19 8 Sample 2 9 18

  Determine probability that results were true

Elephant came up twice as often as any other animal but that all the other animals came up equally often. Assuming there results were true, the probability of tossingan elephant is?

  Confidence interval for the mean increase in pay

Give a 99% confidence interval for the mean increase in pay for all corporate CEOs.

  Probability-type two error accepting false null hypothesis

Suppose that the actual mean value in the population is , what is the probability of a Type II error (incorrectly accepting a false null hypothesis)?

  Sampling and subjective probability

What are some conditions under which business decisions are made using subjective probability concepts? Could you please cite two examples of subjective probability.

  Use of statistical tools and surveys in business

Describe ways in which the use of MS Excel as a tool for interpreting data can be used by a manager of an organization.

  Poisson distribution-confidence interval

The mean number of cargo ships that arrive at a port is 3 per day. The port has staff and facilities to handle up to 6 ships in a day. Using the Poisson distribution, find the probability that, on a given day,

  Determining probability that bolt will be found defective

If only one bolt is chosen, determine the probability that it will be found defective for only 1 reason (that is. it is either too large or has poor workmanship, but not both.)

  Determine probability that coin is two-headed

If the selected coin is flipped twice and comes up heads twice in a row, what is the probability that the coin is two-headed?

  Distinction statistical significance-practical significance

Why is statistical significance not necessarily of practical important difference to a business decision? Give an example and explain.

  Extreme score in the tail of the distribution

For each of the following populations, would a score of X = 50 be considered a central score (near the middle of the distribution) or an extreme score (far out in the tail of the distribution)?

  Discrete and a continuous random variable.

Explain the difference between a discrete and a continuous random variable. Give two examples of each type of random variable.

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