3 years ago

The owner of an apple orchard would like to estimate the mean number of usable apples produced per tree in his

Mathematics

1 answer:

posledela3 years ago

7 0

Step-by-step explanation:

know the normal large sample condition is not met and also there are outliers

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On a test that has a normal distribution, a score of 60 falls two standard deviations above the mean, and a score of 42 falls on

Sergeu [11.5K]

Answer:

Step-by-step explanation:

Given that:

$A \ score \ of \ 60 \ falls \ two \ standard \ deviations \ above \ the \ mean \\ \\ A \ score \ of \ 42 \ falls \ one \ standard \ deviation \ below \ the \ m ean$

The interval for score = 60 - 42 = 18

If we divide it by the 3 standard deviations; the interval result into

= 18/3

= 6

So, the standard deviation is 6, and the mean = 42 + 6

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A recipe use 5 cups of flour for every 2 cups of sugar .a.how much sugar is used for 1 cup of flour? b.how much flour is used fo

zheka24 [161]

Answer:

1 cup of sugar per 2.5 cups of flour.

2.5 cups of flower per 1 cup of sugar.

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Step-by-step explanation:

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3 years ago

F(7)=3/x+2-squar root x-3

leonid [27]

Insert x = 7
so 3/(7+2) - sqr (7-3)
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= 1/3 - 2
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3 years ago

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jeyben [28]

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Step-by-step explanation:

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Which ratio is equivalent to 8:6

dybincka [34]

Answer:

4:3

Step-by-step explanation:

You divide 8 and 6 by 2 to simplify it

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