Answer: 23.4 is the answer
Answer:
a. 1.645 multiplier = 5% critical value
b. 95
Step-by-step explanation:
Note that in statistical analysis probability principles are often used. The critical value from the critical region indicates whether the statistician should reject or accept the null hypothesis.
Note that the confidence multiplier is a constant that shows the number of standard deviations in a normal curve; the deviation standard<em> implies the measure of difference between the observed value of a variable and some another value.</em>
Answer:
c
Step-by-step explanation:
Answer:
10 m
Step-by-step explanation:
Given:
The discharge of water is equal to the product of of its width, its average depth and its speed.
Let 
be discharge of water, 
be its width, 
be its average depth and 
be its speed.
So, 
As per question,
Plug in the above values and solve for .
Therefore, the average depth of the Mississippi river is 10 m.
