6. The admission fee to an amusement park is $20. It
2 answers:
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Complete Question
The complete question is shown on the first uploaded image
Answer:
The confidence level interval is
Step-by-step explanation:
The sample size is
The number planning to increase workforce is
The confidence level is %
The value of proportion for a plus 4 method is
substituting values
The z-critical value at confidence level of 98% is
This values is obtained from the standard normal table
The confidence level interval can be mathematically represented as
substituting values
=>
Answer:
The value of 11+x at x=12 will be 23.
Step-by-step explanation:
Given the expression
As we have to evaluate the expression at x=12
so substitute the value x=12 in the expression
Therefore, the value of 11+x at x=12 will be 23.