Answer:

Step-by-step explanation:



Answer:
2x + 7 + 3 - 2
Step-by-step explanation:
standard form
Answer:
338
Step-by-step explanation:
26 divided by 2 is 13. the width is 13. 26 times 13 is 338
hope this helps!
Answer: 1308
Step-by-step explanation:
Given : Level of confidence = 0.97
Significance level : 
Critical value : 
Margin of error : 
If prior proportion of population is unknown , then the formula to find the population proportion is given by :-


Hence, the minimum sample size needed =1308