Use the Normal model N (1168,50) for the weights of the steers.  A) what weight represents the 70th percentile?  B) what weight represents the 94th percentile? C) what's the IQR are of the weights of the steers? 

c. Find the 95th percentile. (Round to three decimal places as needed.)

A recent survey by the US sent to spiero determined that the median monthly housing rent was $637 if the 1st quartile for monthly. Housing rent was $476. Find the percent of monthly housing rents that were the following values. A) more than $476 B) less than $637 C) between $476 and $637

Symbols for the following: sample size sample mean population proportion

Given the data set: 6, 19, 17, 23, 20, 10. Determine (i). the percentile rank for each test score,

When performing a test about the population proportion, what distribution would you need to use? Select one: O a. z O b. chi-square O c.t

What is the p value ?

Find the IQR ( Interquartile range) of the following data values: 35, 23, 12, 45, 31, 57, 61, 55, 36, 17

Data was collected for 310 randomly selected 10 minute intervals. For each ten-minute interval, the number of people entering the atrium of a large mall were recorded. The data is summarized in the table below. Number of Guests 200-209 210-219 220-229 230-239 240-249 Frequency Class width= 95 58 19 95 43 What is the class width for this GFDT?

Use the following data and formula to find the percentile for 30.   18, 22, 25, 30, 45, 47, 52, 58, 62, 64, 67, 71, 75