You have obtained the number of years of education from one random sample of 38 police officers from City A and the number of years of education from a second random sample of 30 police officers from City B. The average years of education for the sample from City A is 15 years with a standard deviation of 2 years. The average years of education for the sample from City B is 14 years with a standard deviation of 2.5 years. Is there a statistically significant difference between the education levels of police officers in City A and City B?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “You have obtained the number of years of education from one random sample of 38 police officers from City A and the number of years of ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
What is the unit rate of $4.20 for 6 muffins
Answers (1)
A rectangle is 2/5 inches long and 1/3 inches wide. What is the area of the rectangle? Enter your answer as a fraction in simplest form. By filling in the boxes
Answers (2)
List all the permutations of three objects m comma l comma and n taken two at a time without repetition. What is 3 Upper P 2 ? List all the permutations of three objects m comma l comma and n taken two at a time without repetition.
Answers (1)
Simplify this. 4 (b-1) ²-9
Answers (2)
The ratio of circumference to diameter is called
Answers (1)
New Questions in Mathematics
Factorise then following X^2-3x+2
Answers (1)
Mr Murray's distance away (in meters) from his classroom after t seconds can be modeled by the following equation: M (t) = 3.5t + 2. After 3 seconds, how far is Mr Murray away from his classroom?
Answers (1)
The upper arm length of females over 20 years old in a country is approximately Normal with mean 35.8 centimeters (cm) and standard deviation 2.5 cm. Use the 68-95-99.7 rule to answer the following questions. (Enter your answers to one decimal place.
Answers (1)
The radius r (cm) of a circle is related to time t (seconds) by the equation r=0.4t + 1.5. (a) Calculate the initial value of the radius. (b) Find the rate of change of r.
Answers (1)
Write in expanded form six hundred twenty six and fourteen thousandths
Answers (2)