When you are waiting for the crystals to appear in a
recrystallisation experiemnt you should not...
When you are waiting for the crystals to appear in a
recrystallisation experiemnt you should not cool the flask from hot
to ice cold because you will cause ......... to happen rather than
crystallisation.
when should you praise and reward children and when should you
not? give 4 DO and 4 DO NOT examples Discuss what is Intrinsic
motivation and extrinsic motivation. Relationship between rewards
and intrinsic movtivation of learning.
When should a country export goods and when should a country
import goods
When do you think tariffs and or quotas should be put in
place?
Do you think President Trumps strict trade policies will benefit
the country and why
Define polycrystalline. Are most materials polycrystalline or
single crystals? What, if any, considerations should be taken when
conducting XRD on single crystals?
- Using R Randomization Test -
"When waiting to get someone's parking space, have you ever
thought that the driver you are waiting for is taking longer than
necessary? Ruback and Juieng (1997) ran a simple experiment to
examine that question. They hung out in parking lots and recorded
the time that it took for a car to leave a parking place. They
broke the data down on the basis of whether or not someone in
another car was waiting...
A domestic manufacturer of watches purchases quartz crystals from a Swiss firm. The crystals are shipped in lots of 1,000. The acceptance sampling procedure uses 15 randomly selected crystals
If
p0 = 0.01
and
p1 = 0.08,
what are the producer's and consumer's risks for each sampling plan in part (a)? (Round your answers to four decimal places.)
c
Producer's Risk
Consumer's Risk
0
1
2
A domestic manufacturer of watches purchases quartz crystals from a Swiss firm. The crystals are shipped in lots of 1,000. The acceptance sampling procedure uses 15 randomly selected crystals.
If
p0 = 0.01
and
p1 = 0.08,
what are the producer's and consumer's risks for each sampling plan in part (a)? (Round your answers to four decimal places.)
c
Producer's Risk
Consumer's Risk
0
.1399
.2863
1
2
You are waiting for a friend to call you and that the time you
wait in minutes has an exponential
distribution with parameter
λ=0.1.
(a) What is the expectation of your waiting time?
(b) What is the probability that you will wait longer than 10
minutes?
(c) What is the probability that you will wait less than 5
minutes?
(d) Suppose that after 5 minutes you are still waiting for the
call. What is the distribution of your additional
waiting...