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If velocity varies with time in quadratic manner then acceleration
1. A population consists of the numbers 2, 4, 9, 10, and 5. Let us list all possible samples size of 3 from this population. Find the mean and variance of the sampling distribution of the sample mean.
1. A population consisting of the values (1, 3, 5, 7). Consider all possible samples of size 2 which can be drawn with replacement from the population. Find the mean and variance of the sampling distribution of the sample mean.
Steel wool , which is made of pure iron metal, burns with oxygen gas to produce ferric oxide (Fe2O3). Fe(s) + O2(g) ( Fe2O3
If there are 1.25 moles of Fe and 1.25 moles of O2,
How many moles of Fe2O3 will be produced? What is its mass?
If the actual laboratory yield is 95.8g Fe2O3, what is the rection’s percent yield?
Write the function to calculate the average of cell B10 to M18
In a study of the life expectancy of 450people in a certain geographic region, the mean age of death was 75 years, and the standard deviation was 5.4 years. If a sample of 45 people from this region is selected, what is the probability that the mean life expectancy will be less than 69
years
A lawyer claims that the average years of settling criminal cases filed before courts is three and a half years. To test the claim, a watchdog organization randomly selected 35 criminal cases and recorded the years the cases took before the courts have been endered verdicts. The sample mean was 4 years with a standard deviation of three and a half years. Do the data gathered by the said organization provide sufficient basis to accept the claimof the lawyer? Use 0.05 level or significance.
The weight of 1000 children average 50 kg and the standard deviation is 5kg.
26. What is the z-score corresponds to 40 kg?
Question
Convert the given word in to snaky conversion according to the number (N)
Example:-
Input
AWESOMENESS 4
Explanation:-
A. E
W. M. N
E. O. E. S
S. S
Output :-
AE
WMN
EOES
SS
20cm^3 of carbon dioxide has sparked with 20cm^3 of oxygen. If all the volume of gases are measured at stp calculate the volume of residual gas after sparking
#339914 on Dec 2023