Answer:
The required amount of mice is 11.82 gram.
Step-by-step explanation:
Given : Assuming that it is known from previous studies that σ = 4.5 grams. If we wish to be 95% confident that the mean weight of the sample will be within 3 grams of the population mean for all mice subjected to this protein diet.
To find : How many mice should be included in our sample?
Solution :
The formula used in the situation is
Where, z value at 95% confidence interval is z=1.96
gram is the mean of the population
gram is the standard deviation of the sample
Substituting the value, to find x sample mean
Therefore, The required amount of mice is 11.82 gram.
1999 +1476
= 1999 +1476 +1 -1
= (1999 +1) +(1476 -1)
= 2000 +1475 . . . . . . . . corresponds to the 1st selection
Answer:
see morning weather from my window
Answer:
10 times greater is the value of 5 in 3,590 than the value of 5 in 359.
Step-by-step explanation:
To find : How many times greater is the value of 5 in 3,590 than the value of 5 in 359 ?
Solution :
The place value stem is
Thousand Hundred Tens Ones
1000 100 10 1
The value of 5 in 3,590 is at hundred place
So, 
The value of 5 in 359 is at tens place
So, 
Number of time greater is the value of 5 in 3,590 than the value of 5 in 359 is given by,
Therefore, 10 times greater is the value of 5 in 3,590 than the value of 5 in 359.
C...........................................
