probability of birth year Mathematics Assignment Help

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If you are told that a randomly selected mystery person was born in the 1990’s, what is the probability of guessing his/her exact birth date (including year)?

Question 8 options:

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Metallic vanadium crystallizes in a body-centered cubic lattice, with one V atom Science Assignment Help

Metallic vanadium crystallizes in a body-centered cubic lattice, with one V atom per lattice point. If the metallic radius of V is 130 pm, what is the volume of the unit cell in pm3 and in cm3?

 pm3
 cm3

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A sample of neon is initially at a pressure of 30.0 atm and a temperature of 11. Science Assignment Help

A sample of neon is initially at a pressure of 30.0 atm and a temperature of 11.7K. The pressure on the sample is reduced to 0.425 atm at a constant temperature of 11.7 K. Which of the following are true?

Choose all that apply
The final state of the substance is a solid.
The final state of the substance is a gas.
The sample is initially a solid.
No phase change will occur.
The gas initially present will solidify.

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A sample of nitrogen is initially at a pressure of 37.7 atm and a temperature of Science Assignment Help

A sample of nitrogen is initially at a pressure of 37.7 atm and a temperature of48.4 K. The pressure on the sample is reduced to 0.127 atm at a constant temperature of 48.4 K. Which of the following are true?

Choose all that apply
The gas initially present will solidify.
The final state of the substance is a solid.
The final state of the substance is a gas.
No phase change will occur.
The sample is initially a solid.

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A sample of neon at a pressure of 1.00 atm and a temperature of 52.8 K is cooled Science Assignment Help

A sample of neon at a pressure of 1.00 atm and a temperature of 52.8 K is cooled at constant pressure to a temperature of 18.3 K. Which of the following are true?

Choose all that apply
The final state of the substance is a liquid.
The solid initially present will vaporize.
One or more phase changes will occur.
The sample is initially a gas.
The final state of the substance is a solid.

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I need help with this question please! Thank you! Mathematics Assignment Help

We use an F test rather than a t test for multi-group studies primarily to

Answer

a.

Avoid calculating standard deviations from the variances.

b.

Be able to use a single formula regardless of differing sample sizes between groups.

c.

Reduce calculation time.

d.

Avoid escalating type 1 error rates.

I need help with this question please! Thank you! Mathematics Assignment Help[supanova_question]

Math Question Help Needed Business Finance Assignment Help

The future value of $200 received today and deposited at 8%
compounded semi-annually for 3 years is?

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Math Question Help Needed Business Finance Assignment Help

Compute the simple interest earned on a 1 year $200 deposit
that earns 6% per year

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Math Question Help Needed Business Finance Assignment Help

If $100 is placed in an account that earns a nominal 4%
compounded quarterly, what will it be worth in 5 years?

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Math Question Help Needed Business Finance Assignment Help

Jim expects to receive a gift of $1000 when he graduate 1
year from today. Jim can invest his gift at 6% compounded annually and he would
like to use the funds in 4 years a car. How much will he have in 4 years to
spend on a car?

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probability of birth year Mathematics Assignment Help

probability of birth year Mathematics Assignment Help

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