Answer:
175$
Step-by-step explanation:
Given that Pam is an employee at a jewelry kiosk in a mall. If Pam works hard, there is a 75% probability that jewelry profits will equal $400 a day and a 25% probability that jewelry profits will equal $200 a day. If Pam shirks, there is a 25% probability that jewelry profits will equal $400 a day and a 75% probability that jewelry profits will equal $200 a day.
Since Pam works hard
expected value of profit for the kiosk = 
From this value, 50% would be given to Pam
Hence expected gain for Pam for working hard
= 
175 $
Answer:
84.38, 73.74
Step-by-step explanation:
score given 81.6, 72.0, 81.1, 86.4, 70.2, 83.1
sample size (n) = 6

mean = 79.06
standard deviation


σ = 6.47
level of significance (α) = 1 - 90% = 10%
confidence interval

=79.06 ± 5.32
= 84.38, 73.74
Answer:
(0, 3)
Step-by-step explanation:
(0, 3) is the following is the midpoint between (3, 2) and (-3, 4)
Answer:
complementary angle
Step-by-step explanation:
hope this helps u