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Tcecarenko [31]
3 years ago
10

WILL GIVE POINTS NEEDED AND MARK BRAINLIEST IF GET A CORRECT EXPLAINED ANSWER!!!

Mathematics
2 answers:
levacccp [35]3 years ago
5 0

Answer:

c) It is plausible that 40% of the population rides a bike to work because the data shows that a sample proportion of 29% is unlikely.

Step-by-step explanation:

Point diagrams show the frequency of occurrence of a series of events after a certain number of trials. In this case, the trials were 100. During each trial it would have been possible to have proportions of {0.24, 0.25, 0.26, 0.27, 0.28 ..... 0.56}

The events with the highest probability of occurrence are those with the highest number of points in the diagram.

Note that the distribution of the points resembles a bell, with a peak (greater clustering of points) between 0.35 and 0.41.

This indicates that it is more likely that the proportion of employees who go to work in bicycles will be between 0.35 and 0.41.

Then the diagram seems to indicate that a proportion less than 0.30 or greater than 0.45 is unlikely (they have less number of points)

Based on this analysis, it can be concluded that the correct option is c)

c) It is plausible that 40% of the population rides a bike to work because the data shows that a sample proportion of 29% is unlikely.

GarryVolchara [31]3 years ago
4 0

Answer:

The answer is: it is not plausible that 40% of the population rises a bike to work because the data shows that a sample proportion of 29% is unlikely

Step-by-step explanation:

I just took the quiz

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alukav5142 [94]
Lets operate is separate parts, the whole parts and the fractions:
9 1/6 - 3 5/8
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so now we have separated the operations, but now we need to get the fractions to the same denominator using the minimum common multiple of 6 and 8, which is 48 so we convert those fractions to be divided by 48:
1/6 = (8/8)(1/6) = (8*1)/(8*6) = 8/48
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Lets substitute those fractions and subtract:
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We have a negative fraction and have to subtract it from the whole part, we can convert the whole part to be divided by 48 as well, so the subtraction is easy:
6 = (48/48)(6) = (48*6)/(48) = 288/48
susbstitute:
<span>= (6) + (-22/48)
</span><span>= (288/48) + (-22/48)
</span><span>= 288/48 - 22/48
</span>= 266/48
= 5 26/48
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