Thursday

October 23, 2014

October 23, 2014

Posted by **Alex** on Sunday, March 24, 2013 at 1:31am.

- statistics -
**MathGuru**, Sunday, March 24, 2013 at 8:10pmTry a two-sample independent groups t-test. Use the data below to calculate your t-statistic.

Group 1 (Boys)

n = 7

mean = 18.5

sd = 4.1

Group 2 (Girls)

n = 11

mean = 19.9

sd = 3.6

I'll let you take it from here.

**Answer this Question**

**Related Questions**

statistics - Please analyze the following data using the T-test for Unpaired ...

statistics - In an extensive study involving thousands of British children, ...

statistics - So if a depression scale has 30 items in it, and if an individual ...

statistics - So if a scale has 30 items in it, and if an individual gets a score...

Statistics - 1. The scores of students on the ACT college entrance examination ...

statistics - The scores of students on the ACT college entrance examination in ...

statistics - A standardized third grade reading test, called the We Can Read ...

statistics - A student was asked to compute the mean and standard deviation for ...

Statistics - Check my answers please! Thanks a lot. Five students reported that ...

statistics - what are the mean and standard deviation of a sampling distribution...