3 years ago

Hypothesis Test by Hand

Mathematics

1 answer:

inna [77]3 years ago

6 0

Answer:

ummm i think it is b or c no its b becuse nah i not gone tell u

Step-by-step explanation:

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A bag contains 8 yellow marbles and 7 red marbles. What is the probability of pulling out a yellow marble?

White raven [17]

Answer:

8/15

Step-by-step explanation:

there are 8 yellow marbles and 15 total marbles

5 0

2 years ago

On Sunday, Chris bought 5% of the cans from his grocery store in preparation for hurricane Sandy. If he bought 61 cans, how many

Gelneren [198K]

Answer:

1220 cans

Step-by-step explanation:

Let the number of cans be x

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x*0.05 = 61
x = 61/0.05
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3 years ago

5. I, II, III, IV, V,<br> Conjecture:

NemiM [27]

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3 years ago

Can someone please help me

Ilya [14]

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3 years ago

80% of z is equal to 100. What is the value of x

Diano4ka-milaya [45]

Answer:

x = 125

80x = 100

----

100

80x = 10000

x = 10000

--------

x = 125

8 0

2 years ago