Based on the model N(1157,87) describing steer weights, what are the cutoff values for a) the...
Based on the model N(1157,87) describing steer weights, what are the cutoff values for a) the highest 10% of the weights? b) the lowest 20% of the weights? c) the middle 40% of the weights?
Homework Answers
Here we have given normal distribution with mean = 1157 and standard deviation = 87
and we have asked to find the cutoff values i.e raw score ( x)
we know the formula for raw score is -
X = Zc * 
+ 
we can find the cut off values as follow-
Hope this will help you. Thank you :)
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Based on the model N(1157,87) describing steer weights, what
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Based on the model N(1157,84) describing steer weights, what are the cutoff values for a) the highest 10% of the weights? b) the lowest 20% of the weights? c) the middle 40% of the weights?
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The quarterly returns for a group of 52 mutual funds with a mean of 3.2% and a standard deviation of 5,8% can be modeled by a Normal model. Based on the model N(0.032,0058)what are the cutoff values for the a) highest 40% of these funds? b) lowest 20%? c) middle 80%? d) highest 80%? a) Select the correct choice and fill in any answer boxes in your choice below. (Hound to two decimal places as needed.) A > O c....
Application for n.. Google Translate Apps Q Spring Stat 3000/8000 course Homework: Chapter 5 Homewo Score: 0 of 1 pt 51.50-T Some IQ tests are standardized to a Normal model N(100,19). a) What cutoff value bounds the highest 10% of all IQs? b) What cutoff value bounds the lowest 25% of the IQs? c) What cutoff values bound the middle 60% of the IQs? a) The cutoff value is 124.3 Round to one decimal place as needed.) b) The cutoff...
I’m currently trying to figure out this problem, but I don’t
know where to start. Any help would greatly be appreciated.
Thanks!
Some IQ tests are standardized to a Normal model N(100,17) a) What cutoff value bounds the highest 5% of all IQs? b) What cutoff value bounds the lowest 35% of the IQs? c) What cutoff values bound the middle 80% of the IQs? a) The cutoff value is (Round to one decimal place as needed.)
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