Answer:
B) -7
Step-by-step explanation:
since since since there is more of the negative number then the positive number, the positive number gets canceled out.
Genotype is the genetic composition of an organism. Alleles are the alternative forms of a gene, they can either be dominant alleles (masks the other allele) or recessive alleles (masked by the dominant allele when present). Autosomal dominant and the autosomal recessive are the most common inheritance patterns.
A. is not a real number, or square root -3
Negative numbers do NOT have a square root because it is negative
Solution :




= 178 x 0.48
= 85.44
≈ 85

= 427 x 0.38
= 162.26
≈ 162
a). Yes, the sample sizes are large enough to use the large sample confidence interval so as to estimate the difference in the population proportions.
Let 
Where the
the age
group and the 2 - subscript indicates the age
group.
Since 

are all at least 10, the sample sizes are large enough to use the large sample confidence interval.


= 0.409421


= 1 - 0.4094
= 0.5906
b). 90% confidence interval is







c). Zero is not included in the confidence interval. Answer is no. The difference in the two population proportion are different from each other.
Answer:
mmm, well, not much we can do per se, you'd need to use a calculator.
I'd like to point out you'd need a calculator that has regression features, namely something like a TI83 or TI83+ or higher.
That said, you can find online calculators with "quadratic regression" features, which is what this, all you do is enter the value pairs in it, to get the equation.
Step-by-step explanation: