15.6% of my coworkers have tattoos.
To recap: Of the 60 coworkers, 26 has a tattoo.
I calculated the standard error by
x= 26 (specified occurrences/people with tattoos)
n= 60 (sample)
p= x/n or 26/60 = 0.43
St. Dev. 0.0639
Lower limit 0.33
Upper limit 0.54
15.6% of my coworkers have tattoos. To recap: Of the 60 coworkers, 26 has a tattoo....
sorry for the mutiples.. wanna ask my questions before my sub
ends..
per day. A 5) A simple random sample of size n=1320 is obtained from a population whose size is N=1,400,000 and whose population proportion with a specified characteristic is p=0.46. Describe the sampling distribution of 1) The mean number of violent crimes committed in a day is 2.2 crimes per day with a standard deviation of 6 crimes per day. A random sample of 100 days was observed,...
The following ANOVA model is for a multiple regression model
with two independent variables:
Degrees
of
Sum
of
Mean
Source
Freedom
Squares
Squares
F
Regression
2
60
Error
18
120
Total
20
180
Determine the Regression Mean Square (MSR):
Determine the Mean Square Error (MSE):
Compute the overall Fstat test statistic.
Is the Fstat significant at the 0.05 level?
A linear regression was run on auto sales relative to consumer
income. The Regression Sum of Squares (SSR) was 360 and...