What is the formula for converting z-scores to percentiles
What is the formula for converting z-scores to percentiles? I want to build a tool in Excel so i can get percentiles from test scores on normally distributed psychometric tests.
Expected delivery within 24 Hours
The half-life of 32P is 14.3 days. If you begin with 4.9 ?g (micrograms) of radioactive 32P in the form of Na2HPO4, what mass remains after 28.6 days (about one month)
If a distribution of test scores is normal with a mean of 78 and a standard deviation of 11, what percent of the area lies below 60?
Three resistors are connected in series across a battery, What is the greatest voltage that the battery can have without one of the resistors burning up
A bottle of wine consists of an 11 weight percent solution of ethanol (C2H5OH) in water. If the bottle of wine is chilled to -20^oC, will the solution begin to freeze
If we have truly crossed the bridge from the Westphalian nation-state model, then what is the next step in the evolution of our societies?
How actually p value represents a distribution pattern whether it is normal or not? u explain the anderson-darling test regarding the normal graph.
How do we calculate the upper and lower limits of one sided and two sided 95% confidence level of difference in proportion when comparing two groups in clinical research.Could You kindly help with some formula for calculating these.
What is the p value associated with your sample mean wait and what conclusions can you draw from these results
1935182
Questions Asked
3,689
Active Tutors
1437534
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Suppose that a group of researchers would like to explore how we perceive objects in the real world, rather than just in a laboratory
Bearing in mind that there may be several, choose a social, behavioral, or cultural factor associated with your selected domestic violence
Early food experiences can impact development over several learning domains, including Social and Emotional Development, Language
Based on information provided in Ch. 11 & 12, how do you define "being an adult"?
You are a social worker working with foster children. You are making a home visit to Katie, age nine, and her foster family.
Provide five (5) reasons why working from a person centred, strengths-based positive framework, and providing positive lifestyle strategies can reduce
Identify and discuss three ethical guidelines that are important to consider when designing an 8-week group for adolescents who are referred