3 years ago

Help I need help A B C or D

Mathematics

1 answer:

Luda [366]3 years ago

4 0

B It’s the one that makes sense

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25 and the farthest is also 24

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X^3-13x^2+40x=0 quadratic

777dan777 [17]

Answer:

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Step-by-step explanation:

Given : Sample standard deviation : s= $22.82

(Population standard deviation is unknown ) , so we use t-test.

Critical value or the 95% confidence intervals : $t_{n-1}*=2.0$

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$n=(\dfrac{t^*\cdot s}{E})^2$

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b) E = 1

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$n=(45.64)^2=2083.0096\approx2084$

i.e. Required sample size : n= 2084

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3 years ago

Is the LCM ( least common multiple) of two numbers ( always,sometimes,never) the product of the two numbers?

Scorpion4ik [409]

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Montano1993 [528]

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Step-by-step explanation: typed it into a calculator

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