They sold 300 dogs and 200 cats
Answer:
rip 0 answers on this
Step-by-step explanation:
(17-5=12-1=11+8=19-2=(17-3=14)-3=11-3=8-3=5) wait maybe I got this mixed up with somthing else but...
Answer:
Given, Work cost=£8500
VAT=20%
So VAT= 20% of £8500
20% of 8500 is the VAT
So, Vat= 20/100*8500
= 20/1*85
= 20*85
= 1700
So the VAT to be added on the work cost is £1700
<em>Total cost= Work Cost + VAT</em>
<em>Total cost= £8500+£1700</em>
<em> = £10200</em>
Answer:
The 98% confidence interval would be given by (55.639;62.361)
Step-by-step explanation:
Information given
represent the sample mean
represent the sample deviation
represent the sample size
Solution to the problem
The confidence interval for the mean is given by the following formula:
(1)
The degrees of freedom are given by:
The Confidence is 0.98 or 98%, the significance would be and ,and the critical value would be
And replacing we got:
The 98% confidence interval would be given by (55.639;62.361)