Final answer:
The point estimate of the proportion that fell short of estimates is 0.2407.
Step-by-step explanation:
The point estimate of the proportion that fell short of estimates can be calculated by dividing the number of companies that fell short (39) by the total number of companies in the sample (162).
Point estimate = Number of companies that fell short / Total number of companies = 39 / 162 = 0.2407 (rounded to four decimal places).
Therefore, the point estimate of the proportion that fell short of estimates is 0.2407.