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
Answer:
The answer is "Two 4mm diameter splinted implants"
Explanation:
It reduced the strong resistance, which means it is more vulnerable towards side strength. It also has the Transverse strength, which is approximately related (2 splints), and inversely proportional with the diameter (4 in q is less) Differential forces Thus the above given choice has directional power to ensures less resistance and fracturing.
A bank account because it helps you keep money and control it well provides you with a plan
The correct answer is B. Gatekeeping
Explanation:
Gatekeeping refers to the process in which information is summarized, filtered or reduced in a way is understood by a general audience usually because the information is published for the general public. This occurs in mass media as editors, reporters and almost all agents involved cannot include all the information and therefore need to decide on which information will be included and which would be excluded. This occurs in the case presented as all the media sources created a simplified version that can be understood by the general public rather than all the information and statistical data that would be too much to process for the public and too difficult for those without an academical background. Therefore in this case gatekeeping is occurring as information is reduced because it was going to be published for a broad audience.
Elena is using a memory device called chunking. Chunking is when you take a group of information and place it into something that is memorable or meaningful. This makes the information easier to remember. By making patterns, you are better able to remember more and more information.
