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aksik [14]
2 years ago
15

How many observations are there for each case in a t test for dependent samples?

Mathematics
1 answer:
Oxana [17]2 years ago
5 0

The number of observations for each case in a t test for dependent samples is two is the correct answer.

In this question,

The dependent t-test also called the paired t-test or paired-samples t-test compares the means of two related groups to determine whether there is a statistically significant difference between these means. Each sample must be randomly selected from a normal population and each member of the first sample must be paired with a member of the second sample.

A dependent samples t-test uses two raw scores from each person to calculate difference scores and test for an average difference score that is equal to zero.

The groups contain either the same set of subjects or different subjects that the analysts have paired meaningfully. In dependent samples, subjects in one group do provide information about subjects in other groups.

Hence we c an conclude that the number of observations for each case in a t test for dependent samples is two is the correct answer.

Learn more about dependent t-test here

brainly.com/question/15870238

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Describe the graph of the function. y = square root of x+3
svet-max [94.6K]

The graph of the function is given below

What is graph?

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

given :

y= √x +3

The attached graph shows the behavior of root graph.

The graph is in the first quadrant and slightly increasing up from unit 3.

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brainly.com/question/16608196

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4 0
2 years ago
Ike Phillips worked 6.7 hours at time-and-a-half pay and 3.4
ikadub [295]

Working out the different pay rates earned by Ike Phillips :

  • Time and half pay rate = $17.055
  • Double pay rate = $22.74
  • Time and half earning = $114.2685
  • Double rate earning = $77.316
  • Gross earning = $646.3845

Let :

Regular rate = $11.37

Total earning for the week = $454.80

Double pay hours = 3.4

Time and half pay hours = 6.7

  • Time and half pay rate = 1.5 × regular pay rate = 1.5 × 11.37 = $17.055

  • Double pay rate = 2 × regular pay rate = 2 × 11.37 = $22.74

  • Time and half earning = rate × time = $17.055 × 6.7 = $114.2685

  • Double rate earning = rate × time = $22.74 × 3.4 = $77.316

  • Gross earning = (regular + time and half + double earning) = $(454.80+114.2685+77.316) = $646.3845

Therefore, Ike's gross earning for the week is $646.3845

Learn more : brainly.com/question/24635246

4 0
3 years ago
Write and solve an equation to find the number n.
garik1379 [7]
The unknown number is n. So n is the unknown variable in the equation.
In order to write an equation in which n is included we must know some dependence of n with other values.
We know that <span>the difference of three times a number and 44 is −19. So, we can write:
3*n-44=-19
3*n=-19+44
3*n=25
n=25/3


</span>
5 0
3 years ago
Four points, E, F, G, and H lie on the coordinate plane. Of the choices given, which two points have the longest
svp [43]

Answer:

D H and E i think .........

3 0
3 years ago
The number of subsets that can be created from the set {1, 2, 3} is: 3 6 7 8
ZanzabumX [31]
6 (1), (2), (3), (1,2), (1,3), and (2,3)
3 0
3 years ago
Read 2 more answers
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