Null hyp:
They are not independent.
Alt hyp:
They are independent.
One hundred people are selected at random and tested for colorblindness to determine whether gender and colorblindness are independent. The following counts were observed.
Colorblind Not Colorblind Total
Male 7 53 60
Female 1 39 40
Total 8 92 100
State the null and alternative hypothesis for the information above.
2 answers
Null hypothesis = they are independent (there is just chance variation)
Alternate hypothesis = they are not independent
Alternate hypothesis = they are not independent
0 answers