states in the fall of 1998
show some work please
help me answer this
state---------- number of public secondary schools
Florida------------------456
Georgia----------------306
Maine-------------------160
Massachusetts------363
North Carolina-------376
New york--------------935
Rhode Island---------54
Virginia-----------------349
1) 1) Find the mean, median,model, and standard deviation of the data. round to the nearest hundredth, if necessary
2) Determine weather the data in the table appears to be positively skewed, or normally distributed. Explain
3) the time a group of high school students arrive home from school each day was found to be normally distributed. the mean time was 3:15 PM and the time has a standard deviation for 15 minutes. What is the probability that a student chosen at random arrives home from school before 2:30 PM?Can you help me on this table - Can u help me on this review#16 ?
1) %26amp; 2)
state number of public secondary schools
Rhode Island54
Maine160
Georgia306
Virginia349
Massachusetts363
North Carolina376
Florida456
New york935
Excel Descriptive Statistics
Mean374.875
Standard Error 92.09941009
Median 356
Mode #N/A
Standard Deviation 260.4964697
Sample Variance 67858.41071
Kurtosis 3.38199088
Skewness1.432737734
Range 881
Sum 2999
Count 8
No comments:
Post a Comment