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dolphi86 [110]
3 years ago
9

Answer question 10 please

Mathematics
2 answers:
olga55 [171]3 years ago
7 0
Is the first one have a nice day and good luck
Galina-37 [17]3 years ago
7 0

Answer:

16 10 10 6 1 (11).2+2x+3 (a+b) represent 16 10 10 6 1

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Determine whether the following statement regarding the hypothesistest for two population proportions is true or false.
murzikaleks [220]

Answer:

False

Step-by-step explanation:

Let p1 be the population proportion for the first population

and p2 be the population proportion for the second population

Then

H_{0} p1  = p2

H_{a} p1 ≠ p2

Test statistic can be found usin the equation:

z=\frac{p1-p2}{\sqrt{{p*(1-p)*(\frac{1}{n1} +\frac{1}{n2}) }}} where

  • p1 is the sample population proportion for the first population
  • p2 is the sample population proportion for the second population
  • p is the pool proportion of p1 and p2
  • n1 is the sample size of the first population
  • n2 is the sample size of the second population.

As |p1-p2| gets smaller, the value of the <em>test statistic</em> gets smaller. Thus the probability of its being extreme gets smaller. This means its p-value gets higher.

As the<em> p-value</em> gets higher, the null hypothesis is less likely be rejected.

7 0
4 years ago
Graph the inequality y&gt;3/2x-4
antoniya [11.8K]

Answer:


Step-by-step explanation:

y>3/2x-4

the y intercept is -4

and the slope is 3/2

graph the line y= 3/2x -4 and make it a dotted line

color above it

see attached graph

the red line is dotted


3 0
3 years ago
Can anyone help with this?
scZoUnD [109]
203/3.5=58mi/h
 243/4.5=54mi/h
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4 years ago
In the diagram below, O is circumscribed about quadrilateral ABCD. what is the value of x?​
cestrela7 [59]

Answer:

104

Step-by-step explanation:

cuz it iz

7 0
3 years ago
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The vertices of an ellipse are (0,-1) and (8,-1). The endpoints of the minor axis are (4,1) and (4,-3). Write the equation of th
Sati [7]

Answer:

x^2+4y^2-8x+8y+4=0

Step-by-step explanation:

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3 years ago
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