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Ilya [14]
3 years ago
15

Need help.I 2x +1 I < -4

Mathematics
2 answers:
anastassius [24]3 years ago
7 0


the absolute value of a number is always positive. Therefore you cannot have an absolute value equal to a negative number.

the answer would be "no solution"

dlinn [17]3 years ago
7 0
| 2x +1 | < -4\\&#10;x\in\emptyset&#10;
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Ahat [919]

Dude, are u serious?

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Hope it helps!!!!

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3 years ago
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taurus [48]

Answer:

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Step-by-step explanation:

given that a random sample of size 15 is selected from a normal population. The population standard deviation is unknown.

Since population std deviation is unknown and also sample size <30, we have to use t test only for testing of hypothesis

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4 0
3 years ago
PLEASE HELP ASAP!!!!!!!!!!!!!!!
tamaranim1 [39]

Answer:

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2 years ago
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