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Monica [59]
3 years ago
5

A bag consist of 4 blue marbles and 6 red marbles. Three marbles are randomly selected from the bag with replacement after each

selection. Twenty five trials are conducted and the results are given by the table. Compare the theoretical and experimental probabilities for the compound event: red marble, red marble, red marble.FIRST ANSWER WILL GET BRAINLIEST!

Mathematics
2 answers:
pantera1 [17]3 years ago
8 0
Im p sure its d
hope this helps
Ugo [173]3 years ago
5 0

Answer:

its C: The event occurred 0.14 less than theoretically expected

Step-by-step explanation:

i just took the test on USA Testprep its right

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Melanie has a bag that contains orange chews, cherry chews, and peach chews. She performs an experiment. Melanie randomly remove
adoni [48]

Answer:

0.30

Step-by-step explanation:

Given that:

Total number of trials = 61

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Number of cherry chews = 5

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Probability that next chew removed will be a peach chew ;

This is an experimental probability problem ;

Using the relation :

Experimental probability of A;

Number of successes (A) / total number of trials

Hence, Probability that next chew removed will be a peach chew ;

Experimental probability of peach chew :

Number of trails = 61 ; number of successes (peach chew) = 18

P(peach chew) = 18 / 61

P( peach chew) = 0.2950819

= 0.30 ( nearest hundredth)

4 0
3 years ago
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kipiarov [429]
A=wl, so the answer is A :)
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3 years ago
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Jonah runs a bakery, and his most popular item is cinnamon raisin bread. He has two options to purchase raisins.
garri49 [273]

Answer:

C. $0.19/ounce

Step-by-step explanation:

We know that 16 ounces = 1 pound but we have 5 pounds,

So, we do 5 times 16.

We get 80 (ounces)  and we divided ounces by total cost ($15.25)

We get our answer:

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3 years ago
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Akron Cinema sells an average of 500 tickets on Mondays, with a standard deviation of 50 tickets. If a simple random sample is t
Paha777 [63]

Answer:

Step-by-step explanation:

Assuming the number of tickets sales from Mondays is normally distributed. the formula for normal distribution would be applied. It is expressed as

z = (x - u)/s

Where

x = ticket sales from monday

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s = standard deviation

From the information given,

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s = 50 tickets

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For x = 510

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Looking at the normal distribution table, the probability corresponding to the z score is 0.9773

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3 years ago
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Which equation, when solved, results in a different value of x than the other three?
Bess [88]
Is there any more information?
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3 years ago
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