Answer:
7 students.
Step-by-step explanation:
10% of 70 is 7.
Answer:
6x4
Step-by-step explanation:
Answer:
0.427
Step-by-step explanation:
Standard error for the sampling distribution refers to the standard deviation of the samples taken from a population. The standard error equals the standard deviation divided by the square root of the sample size
The probability of customers who drink tea (p) = 24% = 0.24, the sample size of customers (n) = 300.
Standard error =
where σ is the standard deviation.

Standard error =
Answer:2.5
Step-by-step explanation:
U want all the questions replied?