The reasons for each incorrect statement are as follows;
- The error in the statement is that, there might be other luckier numbers compared to number 7 and hence, the statement does not hold true for all numbers.
- The statement is incorrect because, there are 36 different possibilities and there are 5 possibilities of getting an 8.
- The statement is incorrect because, 93% does not necessarily represent a 93% chance of complete recovery as this is subject to other variables.
- The probability that they win is not 1/3 as it is subject to what the results have been over the years and not just the possible results.
- Since, the coin is unbiased, it follows that upon flipping the coin for the fifth time, it is not likely to have tails the next time it is flipped.
- The statement is incorrect because some students study during the week and weekends, hence, the conclusion is not correct.
<h3>What is Probability?</h3>
The term probability put simply is the ratio of the desired outcome to the possible outcomes. It therefore follows that probability as the name implies is used to predict the chance of an occurrence.
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Answer: can i have the brains? ;)
Step-by-step explanation:
Answer:
epic
Step-by-step explanation:
The value 257.3 denotes the range of the middle 50% of all observations in the distribution.
Q1 = 271.8 ; Q2 = 387.9 ; Q3 = 529.1
The Interquartile range is the difference between the the upper quartile and Lower quartile ;
- IQR = 529.1 - 271.8 = 257.3
The value of Q3 depict the 75th percentile of the data
The value of Q1 depicts the 25th percentile of the data
The difference between (Q3 and Q1) ; is the (75th - 25th) = middle 50th percentile of the distribution.
Since the difference between the maximum and minimum value is the range, then 257.3 is the range of the middle 50% of all observations in the distribution.
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