WorksheetsPAIR SHARED QUIZ
Total questions: 10
Worksheet time: 6mins
what is the formula in solving the standard error of the mean?
Sample of size 25 are selected from a population with a mean 40 and standard deviation 7.5.
What is the mean of sampling distribution of the sample mean?
7.5
8
40
0
Sample of size 25 are selected from a population with a mean 40 and standard deviation 7.5.
What is the standard error of the sampling distribution of the sample mean?
0.3
1.5
7.5
0
WHAT IS THE FORMULA IN SOLVING THE PROBABILITY USING Z-SCORE
HINDI ITO
Given the following parameters. X = 48, u= 45, o= 8 and n = 50
Determine the z score?
2.61
2.62
2.63
2.65
When a sample is positive bias, it means?
Under Estimate
Over Estimate
Never Estimate
Neutrally Estimate
When a sample is negative bias, it means?
Under Estimate
Over Estimate
Never Estimate
Neutrally Estimate
Which of the following is known as a specific numerical value of population parameter?
Interval Estimate
Point Estimate
Both Interval and Point Estimate
None of the Above
A range of values within which, we believe, the true parameter lies with high probability.
Interval Estimate
Point Estimate
Both A and B
None of the Above
A survey will be given to 100 students randomly selected from the freshmen class City High School. What is the population?
The 100 students at City High School
All Freshmen students at City High School
All students at City High School
None of the Above
