midtlinjeg
2021-09-20
Days to Maturity for Short-Term Investments. Note that there are 40 observations, the smallest and largest of which are 36 and 99, respectively. Apply the preceding procedure to choose classes for limit grouping. Use approximately seven classes. Note: If in Step 2 you decide on 10 for the class width and in Step 3 you choose 30 for the lower limit of the first class, then you will get the same classes as used in Example; otherwise, you will get different classes (which is fine).
TABLE Days to maturity for 40 short-term investments
Example Limit Grouping
Days to Maturity for Short-Term Investments Table 2.6 displays the number of days to maturity for 40 short-term investments. The data are from BARRON’S magazine. Use limit grouping, with grouping by 10s, to organize these data into frequency and relative-frequency distributions.
broliY
Skilled2021-09-21Added 97 answers
Answer may vary one of the possible solution is as follows:
Limit value grouping:
A grouping method in which each class is used to represents a possible range of values (class limits). Each range consists of smallest value as the lower limit of the class and largest value as the upper limit of the class.
The class limits are termed as limit value classes, and this grouping method is referred to be limit value grouping.
The most appropriate place for use this limit value grouping method is that the data to be whole number in nature with relatively more distinct observation to employ single value grouping.
Steps to find the classes for the data set:
Step 1:
Obtain the (approximated) number of class which is seven to fourteen is given in the information.
Step 2:
Calculate the class width by using the following formula:
The minimum value is 36 and maximum value is 99.
Thus, the class width is approximately equal to 9.
Step 3:
Obtain the lower class limit which is less than or equal to the minimum value of the data set.
Thus the choice of lower limit of the class is 35 which is less than that of 36 (minimum observation).
Step 4:
From the information given in table 2.6 of days to maturity for 40 short terms investment is started with class width of 10 then the first class limit will be less than 40 which is 35-44.
Thus the remaining classes for the data set are given below:
22+64
When a cold drink is taken from a refrigerator, its temperature is 5 degree C. After 25 minutes in a 20 degree C room its temperature has increased to 10 degree C. What is the temperature of the drink after 50 minutes?
How many minutes are there in hours?
Find the answer for power .
The following law describes the relationship between gas volume and pressure: ________. A)Boyle's law; B)Henry's law; C)Charles' law; D)Dalton's law
If an electric switch is open then no current flows through the circuit.
A)True;
B)False
The price elasticity of supply of a good is 0.8. Its price rises by 50 per cent. Calculate the percentage increase in its supply.
How many quarts are in 10 gallons?
When the net force acting on an object is zero, the total momentum of the system will:
A)remain constant;
B)increase with time;
C)decrease with time;
D)None of these
How many centimeters are in four meters?
A notebook computer has a mass of 2.25 kilograms. About how many pounds does the notebook weigh?
If the dot product of two non-zero vectors is zero, then the vectors A)are parallel to each other. B)are perpendicular to each other. C)can have any orientation. D)are anti-parallel to each other.
Which is longer 5 miles or 10 kilometers?
9 grams is how many milligrams?
How to write in scientific notation?