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musickatia [10]
2 years ago
10

Find the value of x. Question 4 options: 20 25 18. 75 22. 5.

Mathematics
1 answer:
Galina-37 [17]2 years ago
6 0

I think the value of x in my opinion is is 25 but in my opinion like that

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The scores on the entrance exam at a well-known, exclusive law school are normally distributed with a mean score of 200 and a st
ruslelena [56]

Answer:

the lowest passing score would be x = 298

Step-by-step explanation:

School wishes that only 2.5 percent of students taking test pass

We are given

mean= 200,

standard deviation = 50

We need to find x

The area under the curve can be found by:

2.5 % = 0.025

So, 1- 0.025 = 0.975

We need to find the value of z for which the answer is 0.975

Looking at the z-score table, the value of z is: 1.96

Now, using the formula:

z = x - mean/standard deviation

1.96 = x - 200/50

=> 1.96 * 50 = x-200

98 = x - 200

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8 0
3 years ago
How many solutions are there to the equation below? 4(x-5)=4x-24
blondinia [14]

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6 0
3 years ago
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Which situation is repesented by the graph
forsale [732]

Answer:

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Step-by-step explanation:

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-Dominant- [34]

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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