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Mice21 [21]
2 years ago
5

1 + 1 I’m having real trouble with this one :(

Mathematics
1 answer:
Natalka [10]2 years ago
7 0

Answer:

it's <em>2</em>......and thx for the points!

Have a great day ahead! ^_^

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120 pupils went on a feildtrip . 55% of the pupils were girls and the rest were boys. How many boys went on the trip?
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Answer:

54 boys went in the trip

Step-by-step explanation:

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Based on the sample of n = 25 healthy-weight students, can you conclude that healthy-weight students eat significantly fewer fat
Elis [28]

Answer:

z = -1.645

Step-by-step explanation:

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The test statistic is given by,

Check attachment for the formula that should br here.

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= -1.75

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Hence we reject null hypothesis.

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