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frez [133]
3 years ago
9

In an independent samples t-test, what does the p-value on the printout represent?

Mathematics
1 answer:
klasskru [66]3 years ago
7 0

Answer:

b) the probability that the population overlap

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Simplify the following y^-1z^5×y^3z^2​
adell [148]

Answer:=y^3z^7y

Step-by-step explanation:

5 0
4 years ago
Divide of a right angle into two parts such that the number of English minutes in one to the
stira [4]

Answer:

  • π/3 radians, 3600 English minutes
  • π/6 radians, 333,333 1/3 French seconds

Step-by-step explanation:

An English minute is (1/60)(π/180) radian = π/10800 radian.

A French second is (1/100)(1/100)(π/200) radian = π/2000000 radian.

So, the ratio of angle sizes in common units will be ...

  27(π/10800) : 2500(π/2000000) = (2/800) : (1/800) = 2 : 1

Since the total of these ratio units is 2+1 = 3, we need to divide the right angle into 3 parts. The English part will be 2 of those; the French part will be 1 of them. A 1/3 part of a right angle is π/6 radians, so the right angle division will be ...

  English : French = π/3 radians : π/6 radians

  = 3600 English minutes : 333,333 1/3 French seconds

  = 27 : 2500

5 0
3 years ago
What is the value of y?<br> Please enter your answer, as an exact value
Hatshy [7]
Tan (60) = y/ 5
y = tan(60) * 5
and you know tan(60) = √3
so 
y = 5√3

answer
5√3 (exact value)
4 0
3 years ago
Read 2 more answers
Angles A = 60, B = 2x, C = 3x and D = 25 are 4 angles on a straight, what 3 points is the value of angle B?*​
iragen [17]

Answer:

  B = 38°

Step-by-step explanation:

A straight angle is 180°. If your four angles total a straight angle, then ...

  60 +2x +3x +25 = 180

  95 = 5x . . . . . . subtract 85

  x = 19 . . . . . . divide by 5

  2x = 38 . . . . . angle B is 38°

4 0
2 years ago
Solve the trigonometric equation for all values: -7 &lt; or equal to x &lt; 7 Question: Cot 1/2x-1=0
mezya [45]

Answer:

x =90

Step-by-step explanation:

Cot 1/2x-1=0

Add 1 to both sides

Cot 1/2x = 0+1

Cot 1/2x = 1

1/tan1/2x = 1

Tan 1/2x = 1

1/2x = arctan1

1/2x =45

x = 45×2

x = 90

Hence the value of x is 90

8 0
3 years ago
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