<span>Decision
makers can help the community recover quickly following the emergency response
decision making model. Emergency response
decision making model consists of 5 steps. 1st is determining the problem,
2nd Listing Alternative Solutions, 3rd Choosing one
Alternative, 4th Implementing the Solution, and 5th Evaluating
the Solution. Following these steps will lead to more proper and quicker
actions.</span>
Answer: c. neither the subjects in the experimental or control groups nor the experimenters know which are the experimental and control groups
Explanation:
A double minded study could be described as one where both the party carrying out the experiment and the perty involved in the experiment do not know themselves. The researcher has no idea with whom they are interacting with. They just perform function and go their way. The purpose of the study is to eliminate suggestion among pratitioners.
Fbdndbdbd sbs s bsbanasnndndbdbd
A group leader who allows complete freedom for discussions and decisions, but participates in neither is a <span>laissez faire leader.</span>
Answer: t=-5.651
Explanation:
Let 
be the population mean number of hours a week answering their email.
As per given we have
Sample size : n= 783
Sample mean : 
Sample standard deviation: s=7.23
Since population standard deviation is unknown, so our test -statistic has a t-distribution.
Test statistic : 
∴ The test statistic : t=-5.651
