A distribution of values is normal with a mean of 6.9 and a standard deviation of 43.5 Find Pz1, which is the score separating the bottom 71% from the top 29%. Pz1 Enter your answer as a number accurate to 1 decimal place: Answers obtained using exact z-scores or Z-scores rounded to 3 decimal places are accepted.
Added by Michael G.
Step 1
We know that the distribution is normal with a mean of 6.9 and a standard deviation of 43.5. This means that we can use the standard normal distribution to find the score we are looking for. Show more…
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