Question

5 which of the following graphs best shows a strong negative association between ( d ) and ( t )? a) graph b) graph c) graph d) graph 6 box: 1 decagram = 10 grams; 1,000 milligrams = 1 gram a hospital stores one type of medicine in 2 - decagram containers. based on the information given in the box above, how many 1 - milligram doses are there in one 2 - decagram container? a) 0.002 b) 200 c) 2,000 d) 20,000

Explanation:

Question 5

Step1: Understand negative association

A strong negative association means as \( d \) increases, \( t \) decreases, and the points are close to a line (strong).

Step2: Analyze each option

• Option A: Points are scattered, no strong association.
• Option B: Points show no clear trend (maybe weak positive or random).
• Option C: Positive association (as \( d \) increases, \( t \) increases).
• Option D: As \( d \) increases, \( t \) decreases, and points are close (strong negative).

Step1: Convert decagrams to grams

1 decagram = 10 grams, so 2 decagrams = \( 2 \times 10 = 20 \) grams.

Step2: Convert grams to milligrams

1 gram = 1000 milligrams, so 20 grams = \( 20 \times 1000 = 20000 \) milligrams.

Step3: Determine doses

Each dose is 1 milligram, so number of doses = 20000.

Answer:

D

Question 6