Find out from the the double line graph which month had the average hi..
Find out from the the double line graph which month had the average high temperature and the average low temperature differ the most. => December or November or January or July..
Suggest possible confounding variables for the situation given." Two g..
Suggest possible confounding variables for the situation given. " Two groups of people consisting of 6 people each are given 2 special diets - a low- fat diet and a high-fat diet. After 3 months the blood pressures of the groups are compared to see if diet has any effect on bloo..
Which among the following statement(s) is/are correct?I. An outlier is..
Which among the following statement(s) is/are correct? I. An outlier is an extremely high or an extremely low data value when compared with the rest of the data values. II. The mean and standard deviation of a variable are not affected by an outlier. III. The interquartile range..
A web-designing company wants to learn about the effect of one-click c..
A web-designing company wants to learn about the effect of one-click checkouts. The target audiences of the web site were randomized into four groups, with 4 in each group. Each group was shown a page with either high or low graphics layout, and with one, or two click out option..
Alternating Temperatures
Seeds are exposed to alternating high and low temperatures to reduce the concentration of the inhibitory substanc..
Growth and Development
Extremely low and high temperatures retard the growth and development of plants. Low temperatures are known to cause dessication, chilling injury and freezing injury to plant..
Melting and Boiling Point
Metals have high melting and boiling point. Tungsten has the highest melting point where as silver has low boiling point. Sodium and potassium have low melting point..
Chemical Characteristics of Alkali Metals
Alkali metals exhibit a high chemical reactivity because of their * low ionization energies. * low heat of atomizatio..
Colligative properties
Colloidal particles have high average molecular masses. Therefore the mole fraction of the dispersed phase is very low. Hence, in colloidal solutions the relative lowering of vapor pressure, elevation in boiling point, depression in freezing point and osmotic pressure is very h..
Guttation
The loss of extra water in liquid drops from margins of leaves of herbaceous plants when root pressure is high and transpiration is low..
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