Answer:
4 and 5
Step-by-step explanation:
4 x 5 = 20
4 + 5 = 9
Answer:
hh
Step-by-step explanation:
Answer:
the slopes are 1=2 2=1 3=-6 4=-1 5=5 6=undefined 7=0 8=0 9=-4 10=undefined
Answer:
a) The sample proportion of adults who trust DNA testing is p=0.91.
b) 98% CI: 
We can claim with 98% confidence that the real proportion of adults that trust DNA is between 0.84 and 0.98.
Step-by-step explanation:
a) In this problem, we calculate p-hat, the sample proportion of adults who trust DNA testing, as

b) The z-value for a 98% CI is z=2.326.
The standard deviation of the proportion is:

Then we can define the CI as:

We can claim with 98% confidence that the real proportion of adults that trust DNA testing is between 0.84 and 0.98.
The 2 numbers are 8 and 9.
8^2=64
9^2=81
<span>81+64=145</span>