Answer:
whaat are you talking about coward
Ello, estoy aquí para ayudar, pero hablo español con optimismo, comprenderá lo que estoy diciendo. Intentaré ayudarlo. Espero que tengas un buen dia <3
Answer:
x=18
Step-by-step explanation:
the result of 12 added to the difference of half a number and 3 is 45.
that looks something like this
which can be solved as such
Answer:
Option A , should not be rejected
Step-by-step explanation:
From the question we are told that:
Sample 1
Standard deviation 1
Sample 2
Standard deviation 2
Level of confidence
Generally The Hypothesis are given as
Generally the equation for test Statistics is mathematically given by
Therefore
Critical Value
Where
Therefore
From Table
Therefore
Hence,We fail to reject the Null Hypothesis
Option A , should not be rejected
Answer:
3.50 × 10³
Step-by-step explanation:
Writing a number in scientific notation follows the form of a×10^b where a is a number or decimal number such that the absolute value of a is greater than or equal to one.
3500= 3.50 × 10³
3.50 has 3 significant digits