No of Observation = 45
Higest value = $29
Lowest Value = $0
K = ?
i = ?
a) 1st we find out K
K= 2x2x2x2x2x2 =2^6
Xlasses = 6
b) find out (i) = H-L/K = 29-0/6 = 29/6
i= 4.833
It is the class interval with most number of observations.
When observations are grouped into class intervals, the interval that contains the most frequently occurring value is known as the modal class.
It depends on how tightly clustered the observations are. The answer would be different if the observations were 100, 102, 104, 107, 110, ... as opposed to 100, 150, 150, 150, 150, ... , 150, 220!
It depends whether or not the observations are independent and on the distribution of the variable that is being measured or the sample size. You cannot simply assume that the observations are independent and that the distribution is Gaussian (Normal).
The confidence interval consists of a central value and a margin of error around that value. If it is an X% confidence interval then there is a X% probability that the true value of the statistic in question lies inside the interval. Another way of looking at it is that if you took repeated samples and calculated the test statistic each time, you should expect X% of the test statistics to fall within the confidence interval.
It is the class interval with most number of observations.
When observations are grouped into class intervals, the interval that contains the most frequently occurring value is known as the modal class.
One song that prominently features a minor 3rd interval is "Eleanor Rigby" by The Beatles.
basically this is an exampleAGE (YEARS) FREQUENCY FREQUENCY DENSITYFD= Frequency DensityAge : 0
Interval training consists of repeated bouts of high to moderate-intensity exercise inter-spread with periods of rest or reduced-intensity exercise.
It depends on how tightly clustered the observations are. The answer would be different if the observations were 100, 102, 104, 107, 110, ... as opposed to 100, 150, 150, 150, 150, ... , 150, 220!
It depends whether or not the observations are independent and on the distribution of the variable that is being measured or the sample size. You cannot simply assume that the observations are independent and that the distribution is Gaussian (Normal).
Treadmills can definitely help you lose weight but I would recommend that you do interval training.
it is a strong word that is used in expositions and arguments if data is in the form of frequency distribution then the modal range is the interval containing the highest frequency of observations
The confidence interval consists of a central value and a margin of error around that value. If it is an X% confidence interval then there is a X% probability that the true value of the statistic in question lies inside the interval. Another way of looking at it is that if you took repeated samples and calculated the test statistic each time, you should expect X% of the test statistics to fall within the confidence interval.
An interval in music consists of two notes. These notes are related by their distance from each other, which is measured in terms of pitch. The relationship between the two notes determines the quality of the interval, such as whether it is a perfect fifth or a minor third.
There is no such thing as a minor 1st (or unison) interval. A flat 3d is a minor third interval consists of 3 half steps, and can be played on the bass by playing four frets up the bass from the first note. A 5th or dominant interval consists of 7 half steps. It can be played on bass by moving up one string and then up two frets from the starting note. This pattern remains true in all positions.