N=3.8
Steps:
Add 1.5 to both sides.
Combine like terms
Add .2 to both sides
Combine like terms
divide .5 on both sides
I believe the answe is odd
Answer:
Step-by-step explanation:
The first one: The median is 58.
The second one: The maximum value is 58.
The third one: The upper quartile is 58.
The last one: The minimum value is 58.
Increasing the sample size by a factor of 4 or multiplying
it by 4 is equal to increasing the standard error by 1/2. Therefore, the
interval will be half as varied. This also works almost for population
averages as lengthy as the multiplier from the t-curve doesn't modify much when
increasing the sample size.
Answer: 88
Step-by-step explanation:
you divied and add
