Answer:
Students level of knowledge is higher in accountancy (Y) compared to statistics (X).
Step-by-step explanation:
The level of knowledge of the students in each subject can be known by comparing the mean score of the subjects.
Marks of the students in statistics (X) are: 63 64 62 32 30 60 47 46 35 28
mean = 
= 
= 46.7
The mean mark of students in statistics (X) is 46.7.
Marks of students in accountancy (Y) are: 68 66 35 42 26 85 44 80 33 72
mean = 
= 
= 55.1
The mean mark of students in accountancy (Y) is 55.1.
It can be inferred that students level of knowledge is higher in accountancy (Y) compared to statistics (X).
Answer:
point of estimate p = x/n
Step-by-step explanation:
p is the point estimate for the population , x is the number of success, n is the sample size.
p = Upper bound + Lower bond/ 2 for population proportion
x = Upper bond + Lower bond /2 for population mean
E = Upper bond - Lower bond /2 E is margin of error
3.283 you look one decimal place to the right which is an 8. Since this is greater than 5, the two in the thousandth place is rounded up to a three.
Work shown above! in the end she is 2 blocks north of her apartment. hope this helps c:
A. |11/8+2/3| (this is because the rest of the answers are either adding or subtracting two different absolute values)