E. Given the following: Sample Values X =110 Population Values H = 100 s = 14 O = 145 n = 50 n = 500 Use the 95% confidence level and two-tailed test to answer each of the following: 1. What is a? 2. Is the Central Limit Theorem applicable? Why? 3. State the null hypothesis in words. 4. State the null hypothesis in symbols. 5. Express the decision rule in terms of z. 6. What is the computing formula for the test statistic? 7. What is your reason in item 6? 8. Compute the statistic. 9. What is the comparison statement? 10. Based on the comparison statement, what is the appropriate decision? 11. Is the mean difference significant? 12. How would you interpret the result of the significance test?

Q: 15 8

A:

Q: B а) 4 군 up 군 %24 4. %24

A:

Q: 30+120

A: Given; 30+120.

Q: Add. 644, seven + 326, seven The sum is seven (Simplify your answer.)

A: To find  The sum

Q: 00 a44. The geometric mean of 10 observations on a certain variable was calculated as 16-2. It was…

A:

Q: a2 - 4 = 0

A:

Q: 7) 61 1

A: Use Pythagoras thereon to find the length of an unknown side in a right angle triangle.

Q: What is 6 times 4

A:

Q: Blank of 80 is 50

A: Blank of 80 is 50

Q: 6TH+1 =8*- 27*1

A: The given non-linear equation is: 6x+1=8x-27x-1Therefore:6x-8x+27x-1+1=0

Q: Evaluate 0 b 0 10

A:

Q: Simplify 3-8=

A: We have given to simplify  3-8=3-3-5 3-8=0-5 3-8=-5

Q: 18+x=14

A: We will find the value of x

Q: 6+12=

A: Given,          6+12

Q: 36 please

A: Given rt=cost i +sint j +2t k  ,  t=π3

Q: 23x-47=12

A: Given Data: Equation: 23x-47=12   To obtain the value of x, various mathematical operations like…

Q: 30x-121=29

A:

Q: 36 25

A:

Q: is 1.3 - 6.6 positive negative or zero

A: if we solve 1.3-6.6  than we get  =-5.3

Q: 100 %3D 41

A:

Q: カメ Z

A: Find value of  2+2x4

Q: What is 5 times 6

A: follow next step

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.