Answer: t = 10
Step-by-step explanation:m
Given that; n₁ = 10, n₂ = 10
ж₁ = 50, ж₂ = 30
Sˣ₁ = 20, Sˣ₂ = 20
Now using TEST STATISTICS
t = (ж₁ - ж₂) / √ ( Sˣ₁/n₁ + Sˣ₂/n₂ )
so we substitute our figures
t = ( 50 - 30 ) / √ ( 20/10 + 20/10 )
t = 20 / √4
t = 10
Answer:
1,200
Step-by-step explanation:
Answer:
5 time units
Step-by-step explanation:
The number on the arrow in this graph is the task completion time.
__
The completion time for Task A is 5 time units.
Square root function. f(x)= square root x x> or = to 0
Answer:3.07
×
10
−
4
=
3.07
×
1
10
4
=
3.07
10000
=
0.000307
Step-by-step explanation: