B. They loan out and invest the money that has been deposited.
According to his study, verbal memory peaked in the 50s.
According to schaie, as people grow older, our cognitive abilities will also start to deteriorate. Along with this cognitive abilities, our verbal memory capabilities also decreased while the chance of us developing dementia will started to increase.
In an attempt to reduce the likelihood of a type ii error, the experimenter proposes to recruit a very large group of participants.
In statistical hypothesis testing, a Type I error is actually an incorrect rejection of the true null hypothesis (a.k.a. a "false positive" result or conclusion; e.g., "Innocent person convicted ing"). Rejection of one actually false null hypothesis (also called a "false negative" result or conclusion, e.g. "guilty party not convicted").
Many statistical theories revolve around minimizing one or both of these errors, but unless the outcome is determined by a known and observable causal process, either of these errors can be completely quantified. It is statistically impossible to eliminate You can improve the quality of the hypothesis test by choosing a lower threshold (cutoff) and changing the alpha (α) level. Knowledge of type I and type II errors is widely used in medicine, biometrics, and computer science.
Learn more about type ii error here:
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Answer:
i can only answer 2 and 3 sorry
Explanation:
2 . romulus
3 . they did this because they could not explain how