Statistics

posted by .

There were two independent groups who took a school course by different modes. The first sample of students took the course in the online and the second sample took the course in the conventional face to face mode. Using the sample data determine if there is significant difference in the scores between the two groups .

Ho: (u1-u2=0) no difference

H1: (u1-u2) <> there is a difference

?= 0.05 t critical= +_ 2.01 n

n1= 10, n2=10

m1=93, m2=85

s1=20,s2=20

There were two independent groups who took a school course by different modes. The first sample of students took the course in the online and the second sample took the course in the conventional face to face mode. Using the sample data determine if there is significant difference in the scores between the two groups .

Ho: (u1-u2=0) no difference

H1: (u1-u2) <> there is a difference

?= 0.05 t critical= +_ 2.01 n

n1= 10, n2=10

m1=93, m2=85

s1=20,s2=20

• Statistics -

not sure

Similar Questions

1. Math

8 Children divided 32 apples. Kitty took 1 apple, Mary took 2, Sherrie took 3 and Caroline took 4. Bob SMITH took as many as his sister, Ken Brown took twice as many as his sister, Jim Jones took 3 times as many as his sister and Tom …
2. maths (sets)

32 candidates took examinations at centre. 11 took french,9 took spanish and x took both,18 took neither subject 1.Write an expression in x for the number of candidates in the universal set 2.Calculate the value of x
3. English

1. He struck me on the head. He struck my head. 2. He looked me in the face. He looked at my face. 3. He took me by the hand. He took my hand. (Is each pare the same?
4. probability

A survey of 850 students conducted in two schools showed the following results: School A: *Students who took the bus = 400 * Students who did not take the bus = 150 Total = 550 School B: *Students who took the bus = 200 * Students …
5. Statistics

First 7: 57 61 57 57 58 57 61 Second 7: 61 52 69 64 46 54 47 2. Any given data set consists of a set of numerical values. Please indicate by stating yes or no for each of the following statements whether or not it could be correct …
6. statistics

There are two independent groups of students one group took online courses the second group took conventional course face-face. Using the sample data determine if there is a significant difference between the 2 groups scores.Ho(mu1-mu2)=0 …
7. statistics

Suppose you have information that the average stress score of students in online universities is 13.15. Using Minitab, compute a one-sample t-test to find out whether the stress scores reported by your sample are significantly different …
8. Statistics

It is pretty common across most schools to find the grades at the MBA level divided between A's and B's. As such, you expect the mean GPA to be around 3.50. Using the sample of 200 MBA students, conduct a one-sample hypothesis test …
9. Math

Every Wednesday is salad bar day at Ashley's school. The most popular ingredients are cherry tomatoes, cucumber slices, and shredded carrot. Last Wednesday, out of the 27 students in Ashley's class- 14 took carrot 13 took cucumber …
10. SAT Math

All of the students who took chemistry at Groveton High School last year were juniors or seniors, as shown in the table below. If 80% of the students who took chemistry passed, then what fraction of the students in the combined junior …

More Similar Questions