Can someone pls help me? its overdue, Thank You to whoever can help.

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false