Answer:
B) 1.25
Step-by-step explanation:
$3/12 cookies = $.25/cookie
.25 * 5 = 1.25
Answer:
5
Step-by-step explanation:
The formula for Standard Error =
Standard deviation /√n
Where
n = Random number of samples
From the above question,
Standard deviation = 10
n = 4
Hence, Standard Error is calculated as:
= 10/√4
= 10/2
= 5
Therefore, the Standard error = 5
Answer:
£17,161.20
Step-by-step explanation:
Adding 8% of it to the given amount is equivalent to multiplying the amount by ...
1 + 8% = 1.08
The increased amount is ...
1.08 × £15890 = £17,161.20