Table – Daily production (in units) of 5 machines over 4 days.

Day	M1	M2	M3	M4	M5
Day 1	150	140	180	130	160
Day 2	160	135	190	135	165
Day 3	155	145	185	140	170
Day 4	165	150	195	145	175

What is the average daily production of Machine M3?

The correct option is 187.5.

Step-by-step Explanation:

Step 1: Extract the production data for Machine M3
From the given table, the daily production (in units) for Machine M3 over the 4 days is as follows:

• Day 1: 180 units
• Day 2: 190 units
• Day 3: 185 units
• Day 4: 195 units

Step 2: Calculate the total production of Machine M3
Add the production units of all 4 days together:

$\text{Total Production}=180+190+185+195=750\text{units}$

Step 3: Compute the average daily production
The average daily production is obtained by dividing the total production by the total number of days (4 days):

$\text{Average Daily Production}=\frac{\text{Total Production}}{\text{Number of Days}}$

$\text{Average Daily Production}=\frac{750}{4}=187.5$

Thus, the average daily production of Machine M3 is 187.5 units.