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yanalaym [24]
3 years ago
12

what’s the answer and work for this? SOMEONE PLEASE TELL ME

Mathematics
1 answer:
m_a_m_a [10]3 years ago
4 0
I dont even get the question
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A friend of yours, a senior, took the Graduate Record Exam in September and scored in the 99th percentile. In February, your fri
soldi70 [24.7K]

His/her lowered score was most likely due to statistical regression.

<h3>How to determine the reason?</h3>

The missing options in the question are:

A. compensation rivalry  B. Demoralization C.  Differential selection

D.  Testing E.  Statistical regression

From the question, we have:

  • September = 99th percentile
  • February = 90th percentile

A change (whether higher or lower) in the score is caused by statistical regression.

This is so because several variables could attribute to the change in the score.

The relationship between these variables is referred to as statistical regression

Read more about statistical regression at:

brainly.com/question/25987747

#SPJ12

3 0
2 years ago
If a → b is true, then ~a → b is also true.
Rasek [7]

Answer:

False

Step-by-step explanation:

To determine whether the statemaent "If a\Rightarrow b is true, then \neg a\Rightarrow b is also true" holds, you can form the truth table:

\begin{array}{ccccc}a&b&a\Rightarrow b&\neg a&\neg a\Rightarrow b\\1&1&1&0&1\\1&0&0&0&1\\0&1&1&1&1\\0&0&1&1&0\end{array}

When the result of the column a\Rightarrow b takes value 1 (true), the result of the column  \neg a\Rightarrow b is not always 1, then the statement is false.

7 0
3 years ago
1. Si Luisa come más torta que Cris, María come más torta que Cris y menos que Rosa, pero ella come más que Luisa. ¿Cuál de ella
shusha [124]
Cris come menos pastel
4 0
3 years ago
16.49 rounded to the nearest hundredth
Alexeev081 [22]

Answer:

16.50

Step-by-step explanation:

well 9 is in the hundreth so you want to round to.50 so 16.50 is the answer

for connexus

8 0
3 years ago
Pete played in two basketball games he scored 4 fewer points in the second game then he scored in the first he scored 12 in the
Brut [27]

Answer: 16 points


Step-by-step explanation:

12+4=16 You have to add 4 points to the 12 points he got on the second game because in the problem it says that the second game had 4 fewer points then the first.

3 0
3 years ago
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