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January 26, 2015

January 26, 2015

Posted by **Ashleigh** on Tuesday, June 26, 2012 at 10:01pm.

- statistics -
**MathGuru**, Thursday, June 28, 2012 at 4:26pmYou will need to check a formula for a binomial proportion two-sample z-test, which will include a calculation for the value of the pooled estimate.

Here are some proportions you will need to consider:

Proportion of first sample = 7/49 which is approximately .143 in decimal form.

Proportion of second sample = 244/465 which is approximately .525 in decimal form.

I hope this brief explanation will help.

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