Answer:
Hence from the given value male and female.
From this confidence intervals do not overlap so adult females have higher rate than adult males.
Step-by-step explanation:
Taking mean for female = 3025 / 40 = 75.6
taking mean for male = 2666/40 =66.65
Construction of hypothesis:
For 90 % confidence interval for adult female :
72.0 bpm <μ<75.2 bpm
For 90 % confidence interval of adult females:
66.65 bpm<μ<70.6 bpm
From this confidence intervals do not overlap so adult females have higher rate than adult males.
<span>a2 + 6a</span> + 6a + 36
a • (a+6)
6 • (a+6)
(a+6) • (a+6)
Multiply (a+6) by (a+6)
The rule says : To multiply exponential expressions which have the same base,<span> add up their exponents.</span>
The product is therefore, <span> (a+6)<span>(1+1)</span> = (a+6)2</span>
Final result :<span> -1 • (a + 6)<span>2</span></span>
Answer:
Good
Step-by-step explanation:
Answer:
what are you trying to ask?
Step-by-step explanation:
