STAT A researcher is interested in how affectionate pet owners are. She found that the general population distribution is skewed to the right, the mean degree of affection is 82.9, and the standard deviation is 14.78. She was then interested in finding out whether cat owners are less affectionate than other pet owners. She samples a group of 100 cat owners and finds that their mean is 54.8. What is the standard deviation of the comparison distribution

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )