Let’s say that about 38% of the population has O+ blood type. If we had 217 volunteers come in to donate blood, about how many would we expect to have O+ blood? Say we needed to get 100 people with O+ blood to meet current demand. What is the probability that we will reach that goal with the […]
Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15. Would it be unusual for the mean of a sample of 3 to be 115 or more? Why or why not? What is a good way to see where this score falls? Remember, a data value is unusual […]
Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 & Over 5279 What is P (30-49)? I know the answer is 64.6% due to a test I already took but I’m trying to figure out how they got to that answer. Thanks! Looking for a Similar Assignment? Order now […]
How do I compare the relationship between #1 and #2 – there really isn’t much of a difference. />#1 Mean: 4.4 and a standard deviation of 1.50#2 Mean 5.0 and a standard deviation of 1.58 Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
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