Frequency Distribution

How do you calculate midpoint

• (Lower class limit + Upper class limit) / 2

• Frequency / Sample Size

• Lower class limit + Upper class limit

• (Max # - Min #) / 2

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How do you calculate class width?

• Range

• Frequency

• Range / # of classes

• Upper class limit + Lower class limit

How do you calculate Relative frequency?

• Range / # of classes

• (Lower class limit + Upper class limit) / 2

• Frequency

• Frequency / Sample Size

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How do you find the first lower class limit?

• Start with the class width

• Start with the lowest number

• Start with the heist number

• Subtract 1 from the upper class limit

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

We can have 50% for the total relative frequency.

• True

• False

Tags

CCSS.8.SP.A.4

The total relative frequency can possibly be, 98%,99%,100%,101%, or 102%

• True

• False

Tags

CCSS.7.SP.C.7B

What is the first lower class limit

• 8

• 32

• 5

• 27

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What information is needed from the table to determine the relative frequency

• Class limits

• Frequency

• Frequency and class size

• midpoint

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What information is needed from the table to determine the midpoints

• Class width

• Class size

• Frequency

• Class limits

Tags

CCSS.6.SP.B.5C

What information is needed from the table to determine cumulative frequency?

• Midpoint

• Frequency for the class and the previous classes

• Class limits

• Class width

Tags

CCSS.6.SP.B.5C