A. true they are not bound by time
Answer:
An anonymous survey is provided to all sophomores to learn more about cheating amongst high school students.
Psychological findings should be investigated scientifically in order to ensure that they're accurate.
- Hindsight Bias: This occurs when a person states that he or she had foreseen a particular thing after learning about its outcome. The person might be actually wrong and had a different thing in mind. Therefore, it's important to investigate the findings scientifically.
- Overconfidence: Overconfidence can lead to wrong assumptions. For example, a person can be overconfident about a particular thing and then turns out to be wrong.
- Perceiving order in random events: This can also lead to overconfidence too. By perceiving the orders if an event might lead to wrong results.
- Sampling Bias: Selecting some people at the expense of others will bring about bias which can affect the result of the findings.
- Operational Definitions: This is a description of a particular thing based on the processes through which it can be measured.
- Statistical Significance: This is used in knowing if a finding is statistically significant and either correct or not.
The above analysis shows that psychological findings aren't about common sense.
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brainly.com/question/24641430
Answer: i think so this is correct
pls mark me as brainliest
Explanation:
Experiment of tossing a coin twice :
A.) Experimental outcome:
Head = H ; Tail = T ;
Head and Head = HH
Tail and Tail = TT
Head and Tail = HT
Tail and Head = TH
Number of head(s) on toss = z
C)
Experimental outcome ___number of heads(z)
HH _____________________2
TT _____________________ 0
TH _____________________ 1
HT _____________________ 1
D) the random variables defined are discrete because they are only take up integer values within a specified range