Answer questions and 27 and 26 using the data below. The following table shows t

Question

Answer questions and 27 and 26 using the data below. The following table shows the relative frequency distribution of the scores on a statistics exam. What proportion the scores were 70 or greater? What proportion of the scores were below 50? The following table is an incomplete frequency distribution of the color of owned by a sample of 18 individuals. How many people in the sample had cars? In sample of 90 observations, value that is the 70 is the value below 70% of the values in the data is the value above 70% of the values in the data is equal to 63. is equal to 70. is equal to 90.

Explanation / Answer

Sol26

1a:

70 or greater

=0.23+0.38+0.24=0.85

Solution27:

below 50=0.05

Solution28:

total frequency=n=18

red+bl;ack+white+green=18

5+black+6+4=18

black=18-15=3

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---