x^2 - 49 = 0
Add 49 to both sides:
x^2 = 49
Take the square root of both sides:
X = 7
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)
20 is the answer to this problem
Answer:
7:6
Step-by-step explanation:
yan ng sagot dont forget to heart
<h2><em>
h≥60</em></h2>
This is saying that your height has to be equal to or greater than 60 inches.
