The critical probability, assuming a confindence level of 58% is 0.79.
From the information given, the confidence level is 58%. The alpha will be:
= 1 - (58/100)
= 1 - 0.58
= 0.42
The critical probability will be:
= 1 - (0.42/2)
= 1 - 0.21
= 0.79
Learn more about probability on:
brainly.com/question/19811911
#SPJ1