Answer: a) 0.84 b) 0.67 c) 1.28
Step-by-step explanation:
Using the standard normal distribution table for z-value , we have
(a) The value of
would result in a 80% one-sided confidence interval : 
(b) The value of
would result in a 85% one-sided confidence interval : 
(c) The value of
would result in a 90% one-sided confidence interval : 
Because you can have a negative inside the absolute value so even if it is inside the absolute value of -3 will come out as 3.
62 because 90 minus 15, minus 13, is equal to 62
Answer
Ivanna started jogging at 7:20
Answer:
7/48
Step-by-step explanation:
there are 48 in total
there are 7 white females
7/48