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Stells [14]
3 years ago
6

Conducting numerous, separate statistical analyses increases the chance that one or more of the results appear to be statistical

ly significant, but are actually attributable to random variation or measurement error. The problem is referred to as:
Mathematics
1 answer:
Kobotan [32]3 years ago
6 0

A family-wise inflation of error rate is the <u>increase</u> in the probability that one or more results of a numerous, independently (separately) conducted statistical analyses to become statistically significant, but these results can actually be attributed to random variation or measurement error.

In Statistics, a family-wise inflation of error rate is also referred to as family-wise error rate (FWER) and it can be defined as the probability of making at least one false conclusion or type I errors in numerous, separate statistical analyses or hypothesis tests.

Hence, a family-wise inflation of error rate increases the probability that one or more of the results among groups within an independent data set to be statistically significant, especially due to random variation or measurement error.

Read more: brainly.com/question/22851088

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Is the fraction 12/98 a perfect square??​
quester [9]

Answer:

No

Step-by-step explanation: By dividing 12/98 you would get a decimal(0.12244897959) by this not being a whole number it can not be a perfect square.

6 0
3 years ago
Read 2 more answers
Which can be a possible next step in the construction of an angle with a side on a line l that is congruent to ABC?
Reika [66]

Answer:

A. without changing the setting of the compass, place the point of the compass on point D and drawn out the intersects line L and extends below line L.  

Step-by-step explanation:

In the figure attached, the procedure is shown.

In this case, we are at step 2, the first arc was made, and you have to make the second arc (without changing the setting of the compass) placing the point of the compass on point D.

5 0
3 years ago
Definition qualitative graph
kirza4 [7]

Answer:

Qualitative data is information about qualities; information that can't actually be measured.  Some other aspects to consider about qualitative data:

  • Represented through pictures that explore the data in a visual way
  • Visual representations focus on the themes found in the data
  • Can tell a story
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3 0
4 years ago
It's a multiple choice question
andriy [413]
To make sure we don't have negatives under the square root, we specify that x \ge 0 (x is greater than or equal to 0). We'll use this fact later on

--------------------------------------------

Start with the given inequality \sqrt{x} \le 7 and square both sides to get x \le 49. Couple this with the fact that x \ge 0 means we have this compound inequality 0 \le x \le 49

What does this mean? It means that we can pick any value from 0 to 49 (including both endpoints) and it will be a solution to the inequality. This applies to the values 49, 48 and 44

Answers: Choice C, Choice D, Choice E
5 0
4 years ago
Read 2 more answers
The theater sells two types of tickets: adult tickets for $15 and
UkoKoshka [18]

Answer:

68

Step-by-step explanation:

Let x=adult tickets and y=child tickets

1) 15x+11y=1889

2) x+y=147

multiply equation 1 by -1/11 on both sides to get:

-(15/11)x-y=-171.73

add new equation with equation 2 to get

-4/11x=-24.73

Isolate x to get:

x=67.99999

Round up to get 68 adult tickets

6 0
3 years ago
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