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ale4655 [162]
3 years ago
14

How does the difference between fe and fo influence the outcome of a chi-square test?​?

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
8 0
The larger the difference, the larger the value of Chi2 and the greater the likelihood of rejecting the null hypothesis.
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HELP ASAP!!! Can Someone HELP ME WITH THIS? WILL GIVE BRAINLIEST AND 12 POINTS!
Alona [7]

Answer: LEAST-1/8           GREATEST-3/4

Step-by-step explanation:

5 0
3 years ago
2. Which of the following ordered pairs (x,y) satisfies the system of equations below?
bixtya [17]

Answer:

b(2,-2)

Step-by-step explanation:

x= 2 and y=-2

let me know if you want further eplanation

3 0
3 years ago
Explain the answer to 4 + (+9)
yaroslaw [1]
I believe that it would be 13, unless you were trying to make the 9 negative. Hope that helps.
4 0
3 years ago
How is the process of finding the surface area of a rectangular prism the same as finding the surface area of a triangular prism
harina [27]

Answer:

see the explanation

Step-by-step explanation:

we know that

The surface area of a prism is given by the formula

SA=2B+PH

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

For both prism the formula is the same

How is it different?

Rectangular prism

The area of the base is given by the formula

A=LW -----> is the area of rectangle

where

L is the length and W is the width of rectangle

The perimeter of the base is given by

P=2(L+W) ---> is the perimeter of rectangle

The height H is the same in both cases

Triangular prism

The area of the base is given by the formula

A=\frac{1}{2} (b)(h) -----> is the area of the triangular base

where

b is the base of triangle and h is the height of triangle

The perimeter of the base is given by

P=(a+b+c) ---> is the perimeter of triangle

where

a, b and c are the length sides of triangle

The height H is the same in both cases

3 0
3 years ago
Read 2 more answers
Use the "at least once" rule to find the probability of getting at least one 2 in four rolls of a single fair die.
Alexandra [31]

Answer:

Probability of getting at least one 2 equals 0.5177

Step-by-step explanation:

The probability of at least one success is

P=1-(1-p)^{n}

where,

'p' is probability of success of 1 trail

'n' is number of events

We have probability of getting 2 is 1/6 thus 'p' = 1/6

Applying values we get

P=1-(1-\frac{1}{6})^{4}\\\\P= 0.51177

8 0
3 years ago
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