Answer:
The correct option is (1,2), (0, 1), (1, 2), (2, 4).
Step-by-step explanation:
Consider the provided ordered pairs.
The exponential function is in the form of
Where, a is the initial amount and b is the rate of change b>0,
The graph of each exponential function passes through the point (0, a),
and
Therefore, Option 1 and 2 and 4 are false.
Hence, the correct option is (1,2), (0, 1), (1, 2), (2, 4).
Answer:
Step-by-step explanation:
If you want to solve this easily, you can just remove x and add 30x + 60x.
We know that 30 + 60 is 90. So we will add x to 90.
Now you have your answer!
Hope this helps!
Answer:
The probability that the sample proportion will differ from the population proportion by less than 6% is 0.992.
Step-by-step explanation:
According to the Central limit theorem, if from an unknown population large samples of sizes n > 30, are selected and the sample proportion for each sample is computed then the sampling distribution of sample proportion follows a Normal distribution.
The mean of this sampling distribution of sample proportion is:
The standard deviation of this sampling distribution of sample proportion is:
The information provided is:
As the sample size is large, i.e. <em>n</em> = 276 > 30, the Central limit theorem can be used to approximate the sampling distribution of sample proportion.
Compute the value of as follows:
Thus, the probability that the sample proportion will differ from the population proportion by less than 6% is 0.992.