Math

StatisticsQ&A LibraryA distribution of values is normal with a mean of 233.1 and a standard deviation of 95.6.Find P14, which is the score separating the bottom 14% from the top 86%.P14 = 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.Question

Asked Nov 16, 2019

4 views

A distribution of values is normal with a mean of 233.1 and a standard deviation of 95.6.

Find *P*_{14}, which is the score separating the bottom 14% from the top 86%.*P*_{14} =

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.

Step 1

**The normal distribution:**

A continuous random variable *X* is said to follow normal distribution with mean µ a...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: The table shows the values found in the error analysis. What method of forecasting would be best to...

A: The table is given below:

Q: The critical boundaries for a hypothesis test are z = +1.96 and -1.96. If the z-score for the sample...

A: Decision rule based on critical value:If Test statistic ≥ zcrit, then reject the null hypothesis H0:...

Q: The area under the standard normal curve where P(Z>0.7) is:

A: Standard Normal Distribution:A random variable z is said to be a standard normal variable if z follo...

Q: A smart phone manufacturer is interested in constructing a 90% confidence interval for the proportio...

A: Confidence interval:The (1-α) % confidence interval for proportion p is given by,

Q: Null and alternative hypotheses for a test are given below. Give the notation (x¯, for example) for ...

A: It is given that the null and alternative hypotheses are:

Q: 6 and 7 please. TI 84 steps

A: 6.Decision rule:Denote z as test statistic value and z(α/2) as the critical value.Decision rule base...

Q: Suppose that the duration of a particular type of criminal trial is known to be normally distributed...

A: Solution:a.The distribution of X is stated below:From the given information, let the random variable...

Q: 15L

A: According to the provided question, suppose 3 block towers are made which is 3 block tall, 6 block t...

Q: Please help with question 2 including A a step by step explanation please

A: From the provided information, the sample size (n) = 4The average weight of eggs which are randomly ...