Answer:

Step-by-step explanation:
Given

See attachment for distribution
Required

This is calculated as:

Using the data on the frequency distribution table, we have:


Answer:
4th
Step-by-step explanation:
make me as branalist
Answer:

Step-by-step explanation:
Using the product rule:

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Answer:
3
Step-by-step explan
1 x 4/2 + 1
4/2 + 1
4 divide by 2 is = 2
2+1 = 3
so the value of 1 x b/2 + 1 is = to 3