Answer:
25%
Step-by-step explanation:
1/2 ×1/2
=1/4
=0.25
which is 25%
Answer:
The second one
Step-by-step explanation:
1 whole???i’m not smart lol
Sample mean : \overline{x}=10.6x=10.6
Standard deviation : s=1.7s=1.7
Significance level : \alpha:1-0.95=0.05α:1−0.95=0.05
Critical value : z_{\alpha/2}=1.96
Hence the 95% confidence interval for the number of chocolate chips per cookie for big chip cookies= (10.1989,\ 11.0011)(10.1989, 11.0011)
The answer is A) 6:15, because if you divide both numbers by three, it'll give you 2:5
