Current Attempt in Progress We know that 62% of all adults are in favor of abolishing the sales tax and increasing the income tax. Suppose we take a random sample of 384 adults and obtain their opinions on the issue. Use the normal distribution calculator to calculate the p-value. Calculator z = :P( Z = z) = The probability that exactly 250 of 384 adults will be in favor of abolishing the sales tax and increasing the income tax is approximately: e Textbook and Media