Question

Step 1

**The given information is as follows:**

Given that the population proportion is approximately equal to 0.84.

That is, *p *= 0.84.

The confidence level is (1–α) = 99%.

From this, the probability value is α = 0.01.

Furthermore, it is given that the estimate of proportion should be within 5% of the true population proportion. That is, the margin of error is *E =* 0.05.

Step 2

**Obtain the critical value for the given situation:**

The confidence level is 99%.

The critical value corresponding to the given situation is obtained as *z= *2.576 from the calculation given below:

Step 3

**Obtain the required sample size:**

Here, *z *= 2.576, *p *= 0.84, *E = *0.05.

The required sample size is obtain...

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