The table below gives the frequency with which a sample of women drink tea and coffee (Arab, Lenore et al. "Gender differences in tea, coffee, and cognitive decline in the elderly: the Cardiovascular Health Study." Journal of Alzheimer's disease : JAD vol. 27,3 (2011): 553-66. doi:10.3233/JAD-2011-110431). Do women drink tea and coffee with the same frequency at the alpha = 0.01 significance level?

Freq	Tea	Coffee
	580	1019
5 - 10 / year	289	169
1 - 3 / month	503	178
1 - 4 / week	618	208
> 5 / week	742	1148

• Enter the data into an array.
• Calculate the chi-square statistic and p-value
• an if statement to determine if the null hypothesis that women drink tea and coffee with the same frequency is rejected or not.

Ex: If the data for men is used,

Freq	Tea	Coffee
	551	637
5 - 10 / year	244	139
1 - 3 / month	387	152
1 - 4 / week	452	225
> 5 / week	443	915

the output is:

3.776187E+02 1.903049E-80 The hypothesis that tea and coffee are drunk with the same frequency is rejected.