Question

1. The range of guest on New Year's Eve was 15>

2. About 50% of Thanksgiving dinners had 17 or more people.


3. Everyone had at least one guest over for dinner at Thanksgiving.


4. The IQR of Thanksgiving dinner was 20.


5. The median number of people at New Years' Eve dinner was 15.


6. Three-fourths of New Years' Eve dinners had five or more people.

Answer 1

1.False

2. True

3.) True

4. False

5.) False

6.) True

Explanation:

Answer 2

1.False

2. True

3.) True

4. False

5.) False

6.) True

Explanation:

1.)

Range = maximum - minimum

New year's eve :

Maximum = 22 ; minimum = 3

Range = 22 - 3 = 19

2.)

Median for Thanksgiving = 17

50% up to 17 ;hence the remaining 50% is also 17 and above

4.)

IQR for Thanksgiving

Q3 - Q1

23 - 12 = 11

5.)

The median number of people at new year's eve for dinner was 7 (line in between the box)

6.)

3/4th of new year eve's dinner = Q3 = 15

1/4 = Q1 ; have up to 5 people

Therefore ; the remaining (1 - 1/4) = 3/4 have 5 and above