BIO Final set 2

Variance is the average distance from the population mean

Validity is

Which T Test tests the difference in 2 independent sample means

Which of the following are NOT true about IQR

What are the steps needed for a meta-analysis? Select all that apply.

When do you not need a POST HOC TEST

Which of the following correlates with the Central Limit Theorem

Type two error is the probability of accepting null when alternative is true

Multiple (multivariable) Regressions has

According to the central limit theorem, a smaller sample size will produce a normal distribution

Which variable is two or more, but not in order

Define Strata

Standard Deviation, Mean

Which distribution has two outcomes and one trial

What does a significant ANOVA mean

Which of the following does not test internal consistency

Which of the following is the BEST test of internal consistency

second quartile consists of

In Person Correlation the numerator is the covariance of X and Y

Multiple logistic regressions has one categorical DV with more than two levels

Interval estimation is the use of sample statistics to estimate a population parameter

Bernoulli is

For a correlation there needs to be a relationship between three or more variables

Statistical Power is (select all that apply)

A z test and t test distribution are both bell curve shaped

In the Spearman Correlation the IV and DV are?

Effect size should only be reported if the study sample size is less than 100

Which of the following represent standard deviation

This variable is the variable of interest to measure

Which of the following does not test reliability

ANOVA is

A T Test sample size should be greater than 30n

ANOVA needs a continuous DV and categorical IV

The test statistic for ANOVA is f value

Which is BEST

Test of Independence examines the relationship between two categorical variables that have 2 or more levels

Reliability is NOT

Variation of the sampling distribution of a statistic

Which of the following is NOT an effect size

Which of the following is the minimum acceptable value for power

The function of hypothesis testing is to provide a framework for collecting and analyzing data

Sample is a subset from the population, what kind of statistic is it

Zero in meaningful in an interval variable

Validity is NOT