![subject](/tpl/images/cats/mat.png)
Mathematics, 21.03.2020 08:52 Clup0211
In a famous research paper in the psychology literature, George Miller found that the amount of information humans could process in short-term memory was 7 bits (pieces of information), plus or minus 2 bits. Let us assume that the title of Miller’s paper ("The Magical Number Seven, Plus or Minus Two") refers to a 95% confidence interval for the population mean amount of information processed by humans in bits, is found to be between 5 bits to 9 bits.
1. What is the sample mean for the amount of information processed by humans?
2. A fixed level of significance of 5% was selected to test the hypotheses H0: μ = 6.1 bits versus Ha: μ ≠ 6.1 bits. What would be your statistical decision?
a. Fail to reject H0
b. Reject H0
c. Cannot tell
3. A fixed level of significance of 10% was selected to test the hypotheses H0: μ = 10 bits versus Ha: μ ≠ 10 bits.. What would be your statistical decision?
a. Fail to reject H0
b. Reject H0
c. Cannot tell
4. A fixed level of significance of 10% was selected to test the hypotheses H0: μ = 5.5 bits versus Ha: μ ≠ 5.5 bits. What would be your statistical decision?
a. Fail to reject
b. Reject
c. Cannot tell
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00, jackson5637
Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00, angeline2004
Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30, miami158999
Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal
Answers: 1
You know the right answer?
In a famous research paper in the psychology literature, George Miller found that the amount of info...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.08.2019 06:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.08.2019 06:00
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.08.2019 06:00