HK
Harwinder Kaur Chera
Answers (5)
HK
Answered
Which of the following would be an appropriate alternative hypothesis?
A) The population proportion is less than 0.65.
B) The sample proportion is less than 0.65.
C) The population proportion is equal to 0.65.
D) The sample proportion is equal to 0.65.
E) The population proportion is less than 0.65 and the sample proportion is equal to 0.65.
A) The population proportion is less than 0.65.
B) The sample proportion is less than 0.65.
C) The population proportion is equal to 0.65.
D) The sample proportion is equal to 0.65.
E) The population proportion is less than 0.65 and the sample proportion is equal to 0.65.
On Jun 11, 2024
A
HK
Answered
{Car Audio Store Narrative} Use the posterior probabilities for I2 in the previous questions to recalculate the expected monetary value of each act,then determine the optimal act and the EMV*.
On Jun 10, 2024
EMV (a1)= (0.035)(20)+ (0.965)(32)= 31.580
EMV (a2)= (0.035)(28)+ (0.965)(29)= 28.965
EMV (a3)= (0.035)(33)+ (0.965)(25)= 25.280
The optimal act is a1.Hence,EMV* = 31.580.
EMV (a2)= (0.035)(28)+ (0.965)(29)= 28.965
EMV (a3)= (0.035)(33)+ (0.965)(25)= 25.280
The optimal act is a1.Hence,EMV* = 31.580.
HK
Answered
What percentage of scores fall within 3 standard deviations of the mean?
A) 50%
B) 95%
C) 68%
D) 99.5%
A) 50%
B) 95%
C) 68%
D) 99.5%
On May 12, 2024
D
HK
Answered
In a study,a ______ is drawn from a ______.
A) sample;larger population
B) sample;smaller population
C) population;smaller sample
D) population;larger sample
A) sample;larger population
B) sample;smaller population
C) population;smaller sample
D) population;larger sample
On May 09, 2024
A