at the fisher farm, the weights of zucchini squash are normally distributed. which standardized weight…

at the fisher farm, the weights of zucchini squash are normally distributed. which standardized weight represents the 5th percentile? find the z - table here. -1.64 -1.28 1.28 1.64

at the fisher farm, the weights of zucchini squash are normally distributed. which standardized weight represents the 5th percentile? find the z - table here. -1.64 -1.28 1.28 1.64

Answer

Answer:

A. -1.64

Explanation:

Step1: Understand z - table usage

The z - table gives the cumulative probability for a standard normal distribution. We want the z - score corresponding to the 5th percentile, i.e., a cumulative probability of 0.05.

Step2: Look up in the z - table

Looking up a cumulative probability of 0.05 in the body of the standard normal (z -) table, we find the closest value to 0.05. The z - score associated with a cumulative probability of approximately 0.05 is around - 1.64. Since the 5th percentile is in the left - hand side of the standard normal distribution (where z - scores are negative for values less than the mean), the correct z - score is - 1.64.