Suppose that in 20% of all traffic accidents involving an injury, driver distraction in some form (for example, changing a radio station or texting) is a factor. find the probability that in a random sample of 275 such accidents between 15% and 25% involve driver distraction in some form. assume the sample is large enough that the normal distribution applies

ian gone lie this got me confused

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if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

75%

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answer: i literally just answered this question but they want me to do it again

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