3 years ago

Determine whether each statement is SOMETIMES, ALWAYS or NEVER true. Explain.

1 answer:

3 0

1. Never; sample answer: A biased sample favors one or more parts of the population over others.
2. Never; Sample answer: A voluntary response sample involves only those who want to participate in the sampling.

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Conference A and conference B each have 10 football teams. The table shows the number of football games that each team in the tw

babymother [125]

Answer with explanation:

1.Mean of a Data set

$=\frac{\text{Sum of all the observation}}{\text{total number of observation}}$

$=\frac{10+9+11+8+10+12+2+7+8+0+12+10+8+11+3+12+6+7+4+3}{20}\\\\=\frac{153}{20}\\\\=7.65$

2. Range = Maximum value in two conferences - Minimum value in two conference

= 12 - 0

=12

The mean number of wins for teams from the two conferences is 7.65.

The range in wins is 12.

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wlad13 [49]

Answer:

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Step-by-step explanation:

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Nataliya [291]

Hello

Answer:

28.378

Explanation:

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If m\angle A=(6x+10)^{\circ}∠A=(6x+10) ∘ and m\angle B=(4x+30)^{\circ}∠B=(4x+30) ∘ , then find the measure of \angle B∠B.

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2 years ago

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Equilateral: "equal"-lateral (lateral means side) so they have all equal sides. Isosceles: means "equal legs", and we have two legs, right? Also iSOSceles has two equal "Sides" joined by an "Odd" side. Scalene: means "uneven" or "odd", so no equal sides.

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