Write a linear function f with the given values. F(0)=2 , f(2)=4
2 answers:
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Answer:
Step-by-step explanation:
Product of of 3 and b is 3b
At least means greater than or equal too.
Answer: 0.9817
Step-by-step explanation:
Given : The Intelligence Quotient (IQ) test scores for adults are normally distributed with
Mean :
Standard deviation :
Sample size : = 50
Let x be the random variable that represents the IQ test scores for adults.
Z-score :
For x =95
For x =105
By using standard normal distribution table , the probability the mean of the sample is between 95 and 105 :-