Answer:
Decreased unemployment causes consumer incomes to
, which causes
Explanation:
Answer:
30.128 days
Explanation:
Given that:
Mean = 25
Standard deviation = 4
Confidence interval = 90% = 0.9
Since the confidence interval should not exceed 90%
Then using z test table
P(z) = 0.9
For 0.8997 , we get = 1.28
For 0.9015, we get = 1.29
∴
By solving
Z = 1.282
Thus, the duration to be used so that it will not exceed 90% C.I is:
Z = (x - μ)/σ
1.282= ( x - 25)/4
1.282 * 4 = x - 25
(1.282*4)+25 = x
x = 30.128 days
Answer:
weight will be become
So option (C) will be correct answer
Explanation:
We have given mass of the earth is and radius of earth is
Acceleration due to gravity on earth is given by
Weight is equal to , as mass is always conserved so weight is dependent on acceleration due to gravity
Now radius is
So acceleration due to gravity is
As weight is directly related to acceleration due to gravity
So weight will be become
So option (C) will be correct answer
what is it ill know your question??!!
Answer:
Explanation : Please go through the attached documents for the step by step solution.
Please note that, The file with the diagram is the first one and it is placed first.