Given:
Northern Florida: 2,000 patients ; 64% experienced flulike symptoms during December
Southern Florida: 3,000 patients ; 54% experienced flulike symptoms during December
Standard error = √[p(1-p)/n]
NF = √[0.64(1-0.64)/2000] = √[(0.64*0.36)/2000] = 0.0107 or 1.07%
SF = <span>√[0.54(1-0.54)/3000] = √[(0.54*0.46)/3000] = 0.0091 or 0.91%
smallest margin of error for a 95% confidence interval
NF: Em </span>≈ 0.98/√2,000 = 0.98/44.72 = 0.0219 or 2.19%
<span>SF: Em </span>≈ 0.98/√3,000 = 0.98/54.77 = 0.0178 or 1.78%
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MY ANSWER:
</span><span>B.The southern Florida study with a margin of error of 1.8%.</span>
Answer:
B
Step-by-step explanation:
g(x) - h(x)
= 5x² - 10x + 9 - ( - 3x³ + 5x - 6) ← distribute parenthesis by - 1
= 5x² - 10x + 9 + 3x³ - 5x + 6 ← collect like terms
= 3x³ + 5x² - 15x + 15 → B
I can help! You take the amount of money earned (734.15) divided by the amount of hours worked (37). So 734.15 divided by 37= 19.84189189189189
There are a few ways to find this. You can use prime factorization to find the LCM or the GCF
The GCF = 77 so 77 will divide into 539 and 3465
Answer = 77
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Hay algunas formas de encontrar esto. Puede usar factorización prima para encontrar el LCM o el GCF
El GCF = 77 así que 77 se dividirá en 539 y 3465
responder = 77
Answer:
x = 20
Step-by-step explanation:
The consecutive angles in a parallelogram are supplementary, sum to 180°
5x + 4x = 180
9x = 180 ( divide both sides by 9 )
x = 20
