Harry must be in the formal operational stage if he has the ability to think and reason abstractly. Abstract thought is the task of the concrete operational stage. Mastery of this concept allows him to move to the final cognitive developmental stage, formal operational.
Explanation:
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Answer:its C i promise:3 u just gotta research
Answer:
<u>Null hypothesis</u>
Explanation:
Null Hypothesis is used in research statistics which show no significant difference between the set of a given observation. A null hypothesis shows no variation between the variables. the single variable and its mean have no significant difference found.
- It is a type of conjecture
- There is no statistical significance difference between hypothesis.
- The opposite of the null hypothesis is called the alternative hypothesis.
- The null hypothesis is only the statistics population means is equivalent to the claimed mean.
- For example, if means found for pasta cooking is 15 minutes then population means found to be equal of 15.
- An alternative hypothesis is accepted if the null hypothesis is rejected.
Answer:
<em>Representatives represents the people in their district, while senators represents all people in their state.</em>
Explanation:
There are many members in the congress, some of which serve house of senate and some serve house of representatives. The representatives represents the people of a distinct about it is based on the population of that district if there is more population more representatives are elected.
However, Senators represents the entire population of a state Mostly 2 senators are elected.