# Question: Using Table 4B find the z scores that bound the middle

Using Table 4B, find the z-scores that bound the middle 0.98 of the normal distribution.

Verify the z-scores using Table 4A.

Verify the z-scores using Table 4A.

## Relevant Questions

Using Table 4B, complete the following chart of z-scores that bound a middle area of a normal distribution. Find the values np and nq (recall: q = 1 - p) for a binomial experiment with n = 100 and p = 0.02. Does this binomial distribution satisfy the rule for normal approximation? Explain. Referring to Example 6.21 (p. 302): a. Calculate P(x < 3|B(25, 3 )). b. How good was the normal approximation? Explain. a. Use a computer to draw 200 random samples, each of size 10, from the normal probability distribution with mean 100 and standard deviation 20. b. Find the mean for each sample. c. Construct a frequency histogram of the ...The September 21, 2006, USA Today article “Average home has more TVs than people” stated that Americans watch an average of 4.58 hours of television per person per day. Source: Nielsen Media Research If the standard ...Post your question