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ryzh [129]
2 years ago
12

A.P.E.X Algebra 1 Sem 2

Mathematics
1 answer:
murzikaleks [220]2 years ago
3 0

Answer:

Data Set C

Step-by-step explanation:

You can see that the data is best fit and better looking and fitting to the line in the data set C.

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Lyme disease is spread in the northeastern United States by infected ticks. The ticks are infected mainly by feeding on mice, so
Stels [109]

Answer: 90% confidence interval is; ( - 0.0516, 0.3752 )

 

Step-by-step explanation:

Given the data in the question;  

n1 = 72, n2 = 17

P1 = 54 / 72 = 0.75

P2 = 10 / 17 = 0.5882

so

P_good = 0.75

P_bad = 0.5882

standard ERRROR will be;

SE = √[(0.75×(1-0.75)/72) + (0.5882×(1-0.5882)/17)]

SE = √( 0.002604 + 0.01424)

SE = 0.12978

given confidence interval = 90%

significance level a = (1 - 90/100) = 0.1, |Z( 0.1/2=0.05)| = 1.645   { from standard normal table}

so

93% CI is;

(0.75 - 0.5882) - 1.645×0.12978 <P_good - P_bad<  (0.75 - 0.5882) + 1.645×0.12978

⇒0.1618 - 0.2134 <P_good - P_bad<  0.1618 + 0.2134

⇒ - 0.0516  <P_good - P_bad< 0.3752

Therefore 90% confidence interval is; ( - 0.0516, 0.3752 )

4 0
3 years ago
Actually never mind i dont need help on this
kolbaska11 [484]
Wait do you need help or no
5 0
3 years ago
You roll a standard number cub. Find P(3 or 4)
Vsevolod [243]

Answer:

If this is a 6 sided fair die, P = 1/3

Step-by-step explanation:

Fair means you have an equal chance of getting each option. P(3 and 4) = P(3) + P(4) = 1/6 + 1/6 = 2/6 = 1/3.

8 0
3 years ago
If f(x) = 2x^3– 5x+ 2, then what is the remainder when f(x) is divided by<br> X – 4?
Mashutka [201]

The remainder is 110 when f(x) = 2x^3-5x+ 2 is divided by x-4

Step-by-step explanation:

We need to find the remainder when f(x) = 2x^3-5x+ 2 is divided by x-4

Solving:

The solution is attached in the figure below.

The quotient is: 2x^2+8x+27

The remainder is: 110

Keywords: quotient, division

Learn more about Division and quotient at:

  • brainly.com/question/629998
  • brainly.com/question/13174289
  • brainly.com/question/1648434

#learnwithBrainly

5 0
3 years ago
I really need help with the question above! This is my second time asking. Am I right? If not please give me the correct answer
vredina [299]
Hey there! :D

Pay attention to the given angles. 

We know that a circle is equal to 360 degrees. 

We know two angles, and the other 2 are the same measure. 

170+44= 214

Subtract that from 360, since that is what the circle equals. 

360-214= 146

Divide that by two, since there are 2 equal angles left. 

146/2= 73

<DOB= 73 degrees. 

You were correct, so good work!

I hope this helps!
~kaikers
4 0
3 years ago
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