Answer:
Step-by-step explanation:
x =135(being opposite angles of a parallelogram)
Kyle has a rock collection.On monday he found 16 new rocks. On Tuesday he give 9 rocks to his friends. After giving away the roc
2 answers:
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Answer:
The score is
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
From the question we are told that the score follow a normal distribution
i.e
The proportion of score in the top 10% is mathematically
Where x is the minimum score required to be in the top 10%
Now the
So
So
So the critical value of 0.10 from the normal distribution table is
So
To divide fractions, you need to multiply by the reciprocal. The reciprocal of 3/4 is 4/3, which is why the work is incorrect.
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