Answer:
Under 99% confidence level we can say that mean speed of the new chips is greater than that of the old chips
Step-by-step explanation:
: Mean speed of the new chip is the same as the old chip
: Mean speed of the new chip is greater than the old chip
to calculate the z-statistic we can use the formula:
z=
if we put the numbers then
z=
=4.8171
The probability of this z-statistic is < 0.001 Therefore Under 99% confidence level we can say that mean speed of the new chips is greater than that of the old chips
hmm, seems that we can say that the square root thing is the g(x)
I would say
and
we could also have
and
or
and
there are many posibilities
Answer:
10 cm
Step-by-step explanation:
The larger polygon is also a regular 6-sided polygon, so each side is 1/6 of the perimeter length:
(60 cm)/6 = 10 cm . . . length of a side
Answer:
Multibrands
Step-by-step explanation: Multibrands is a branding strategy applied by business organisations in order to target different market segments, make more brands available thereby creating variety of options for its customers or consumers.
<em>Multibranding is essential for most businesses as it guarantee that businesses keep their different customers by provision of different brands for different classes or tastes.</em>
