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forsale [732]
3 years ago
10

there are 6 red, 4 green, and 5 yellow marbles in a jar. What is the probability of picking a green marble, then a blue marble i

f you do not put back the first marble? A.) 1/20 B.) 9/20 C.) 9/40 D.) 1/19​
Mathematics
1 answer:
Lyrx [107]3 years ago
6 0

Answer:

C.) 9/40

Step-by-step explanation:

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A recent study of the relationship between social activity and education for a sample of corporate executives showed the followi
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Answer:

Chisquare statistic

Step-by-step explanation:

The most appropriate test to use here is the Chisquare test as it isemployed when testing the relationship between two variables. Both the T statistic and z statistics are the used for testing difference in means. However, in the analysis above, we are given two variables with each having its own levels. Hence, the Chisquare test is the most appropriate in this kind of situation a it measures if a difference exists between the two variables. It tests if they are related or independent of on one another

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3 years ago
Nzkmaldfoasdgfjsadof
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Step-by-step explanation:

7 0
3 years ago
REPOST*
xeze [42]

#1

  • -6-3-5

Hence inequality will be

\\ \sf\longmapsto -6\leqslant 5

#2.

  • 3<5

But we need inequality

\\ \sf\longmapsto 3\leqslant 5

#3

The inequality given by

\\ \sf\longmapsto -6\leqslant 3\leqslant 5

7 0
2 years ago
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Analyze the expression and then choose the sentences describing whether the binomial theorem can be used to factor it. Check all
daser333 [38]

Answer:

Step-by-step explanation:

N is 3 bc #of terms minus 1

Exponents go from 3>2>x>none

Can be factored using binomial theorem

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2 years ago
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The length of a rectangle is 11 in. longer than its width. the perimeter of the rectangle is 86 in.write and solve an equation t
Tcecarenko [31]
I hope this helps you


width w


length w+11



perimeter =2 (width +length )


86=2 (w+w+11)


43=2w+11


32=2w


w=16

length = w+11=16+11=27
6 0
3 years ago
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