The atomic mass of an element is the average mass of the atoms of an element measured in atomic mass unit (amu, also known as daltons, D). The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope. (Atomic mass is also referred to as atomic weight, but the term "mass" is more accurate.)
Answer:
15
Step-by-step explanation:
its the same as the other angle on there
Answer:
slope is -1/7 and y intercept is 2
Step-by-step explanation:
Answer:
-8.2, -2 1/2, 0.4, 2.4
Step-by-step explanation:
Just follow this answer
Answer: Null hypothesis: 
Alternative hypothesis: 
Step-by-step explanation:
- A null hypothesis is a type of hypothesis that states that there is no difference between a particular parameter of a population whereas an alternative hypothesis states that there is a difference.
Given: p = Proportion of all marketing researchers who disapprove of the actions taken in the conflict of interest scenario.
n= 200
Sample proportion = 
Claim : p>0.50
Null hypothesis: 
Alternative hypothesis: 