The function f(x)=12,419(1.4)^x represents the number of visitors to a website x years after itbwas launched. Each year, the num
2 answers:
Answer:
Each year, the number of visitors is: 1.4 x the number of years before
Step-by-step explanation:
The function that represents the number of visitors to a website x years after itbwas launched is:
where 12419 is the number of visitors initially.
Also, we see that the number of visitors are increasing by a constant rate i.e. 1.4 i.e. it is 1.4 times the number of years before.
Hence, the answer is:
1.4
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Answer:
The correct option is a
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
The sample size is n = 9
The null hypothesis is
The alternative hypothesis is
The level of significance is
The sample mean is
Generally the test statistics is mathematically represented as
=>
=>
From the z table the area under the normal curve to the right corresponding to 1.2 is
Generally the p-value is mathematically represented as
=>
=>
From the value obtained w can see that
hence
The decision rule is
Fail to reject the null hypothesis
The conclusion is there is not enough evidence to support the claim
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