If the skewness is different, then the data sets are different.
Incidentally, there is one [largely obsolete] definition of skewness which is in terms of the mean and median. Under that definition, it would be impossible for two data sets to have equal means and equal medians but opposite skewness.
I think that 1 2 can not be similar cause there different shapes
No. Consider a square and rectangle.
lengths and angles
How is a frequency table different from a line plot how are they similar? Read more:
similar to look the same but have a different size or measurement.
Protons are positively charged Neutrons are negatively charged The number of protons is the atomic number Protons+Neutrons=Atomic weight
To charge it positively placed a negatively charge body near it. The positive charge of the sphere is attracted near to the surface close to the negatively charge body. To make it completely positive just earth it (by touching it). This process is known as induction. To charge a body negatively is similar to the aforementioned method.
Ionic compounds are composed of positively and negatively charged ions. In ionic compounds, electrons are transferred from one atom to another, resulting in the formation of cations (positively charged ions) and anions (negatively charged ions) that are held together by electrostatic forces.
The mass and the charge. Protons are positively charged. Electrons are negatively charged. Neutrons have no charge. Protons and neutrons have similar mass (about 1 amu). The mass of electron is about 1822 times less than that of protons / neutrons.
Alpha rays are He nucleii.They are positively charged.
Rutherford's model was similar to Thomson's model in that both described atoms as having a positively charged center (nucleus) surrounded by negatively charged electrons. However, Rutherford's model differed in that he proposed that the majority of an atom's mass and positive charge was concentrated in the nucleus, with electrons orbiting around it, while Thomson's model suggested that the positive charge was uniformly distributed throughout the atom.
J.J. Thomson proposed the "plum pudding" model of the atom, where electrons were embedded in a positively charged sphere, similar to plums in a pudding. This model suggested that the atom was a uniform, positively charged structure with negatively charged electrons scattered throughout.
They can have similar shape, similar size and even similar identity (say, wood) and still be of vastly different density. Consider a block of Balsa wood the size of the book "Gone With the Wind". Weigh it. Now consider a block of Sugar Maple or Hickory exactly the same size. Weigh it. It will be muchheavier than the Balsa. The difference is the density.
Ummm... Similar to what, exactly? There are different versions of the Bible, in the sense that several Christian groups (and a few non-Christian groups, such as Judaism) differ in what books they consider to be "canon", that is, what books are included in the Bible. Other religions (non-Christians) have their own Holy Scripture, but those are different books, and they are not called "Bible". You would have to make up your own mind as to how "similar" you consider them to be.
Atoms are similar in nature because they are composed of protons, neutrons, and electrons which have specific properties that determine their behavior. Additionally, atoms tend to follow patterns based on their position in the periodic table, leading to similarities in characteristics among atoms in the same group. Their behavior is also influenced by the electrostatic forces between the positively charged protons in the nucleus and the negatively charged electrons.
since similar charge repell each other.... the rods ll experience repulsion
Rutherford's model of the atom proposed that atoms have a small, dense, positively charged nucleus at the center, surrounded by negatively charged electrons. This model suggested that electrons orbit the nucleus similar to planets orbiting the sun, but it could not explain the stability of atoms or the distribution of electron energies.