Answer:
Each weighs about 0.25kg
Step-by-step explanation
This is because since 15 oranges = 3.75, you should do 3.75 / 15 which gets you 0.25.
Answer:
7%
Step-by-step explanation:
30.80%=0.308
0.308/440=0.0007%
0.0007 is the same as 7%
Answer:
a. u1≤u2
b P<0.05 rejected H
Step-by-step explanation:
College High School
485 442
534 580
650 479
554 486
550 528
572 524
497 492
592 478
487 425
533 485
526 390
410 535
515
578
448
469
The mean is the average . the sum of number over the number of observation
x1=525
x2=487
s.d1=59.42
s.d2=51.74
n1=16
n2=12
Determine the hypothesis
u1≤u2
find the degree of freedom
25
p-value is the probability of obtaining the value of the test statistics. In the column of t-value in the row df=25
0.025<P<0.05
if the P value is actually less than or the same as the significant level, then the null hypothesis is rejected
P<0.05 rejected H
Answer:
x - 1 < n < 3x + 5
Step-by-step explanation:
If you have two sides of a triangle, the length of the third side is at least the difference between the other two sides, and at most the sum of the other two sides.
Answer: The coordinates of the triangle JKL are (1,2),(4,2) and (3,5)
We need to determine the coordinates of the triangle J'K'L' rotated 360° clockwise with the origin.
Coordinates of the triangle J'K'L':
The rule to rotate the triangle 360° clockwise with the origin is given by
(x,y) => (x,y)
The coordinates of the point J' is given by
(1,2) => (1,2)
The coordinates of the point K' is given by
(4,2) => (4,2)
The coordinates of the point L' is given by
(3,5) => (3,5)
Therefore, the coordinates of the triangle J'K'L' are (1,2), (4,2) and (3,5)
HOPE THIS HELPS