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Din123
Questions (9)
A projectile is fired through the air. It is launched from the ground, and travels without interference from wind or air
1 answer
850 views
A gambling game pays 4 to 1 and the chance of winning is 1 in 6. Suppose you bet $1 on this game 600 times independently.
3A -
3 answers
526 views
A group of 30 people consists of 15 children, 10 men, and 5 women. Tom and Jerry are two of the men in the group. Five people
16 answers
785 views
City A has 1,000,000 people; City B has 4,000,000 people. Suppose the goal is to try to predict the percent of Purple Party
4 answers
619 views
A simple random sample of 50 students is taken from a class of 300 students. In the class,
* the average midterm score is 67 and
4 answers
545 views
In roulette, the bet on a “split” pays 17 to 1 and there are 2 chances in 38 to win. The bet on “red” pays 1 to 1 and
1 answer
990 views
Which of the following statements describes why ion exchange of 99% SiO2 - 1% B2O3 in a salt bath of molten postassium chloride
5 answers
665 views
A glass of composition 85% SiO2 - 15% K2O is to be surface strengthened by ion exchange. To this end, two identical specimens
2 answers
513 views
Which of these processes will lower the glass transition temperature of a glass?
a) Increase the cooling rate b) Decrease the
2 answers
565 views
Answers (46)
Help, thank you very much
It’s been a long road through Stat 2X. Please click on BOTH the options below for a score of 2 points. a)She gave us a couple of free points in each of the previous two courses. b)She’s not going to forget the freebies this time Please, help me.
PROBLEM 1 - "E" and "F"
The questions 2, 3 and 4 are wrong
3) It's b
thanks Dave
Plz, does anyone know what is the answer?
thanks a lot
OMG!! Have you finished your test?? And are you spending your Sunday here?? You're a loser!! I'm sorry for you because you must be so lonely!!!
C = 0.0909 and 0.6 are wrong
And even more ridiculous is if u is against to all here, how dare you talk about something because you're here too.
I didn't answer 0.8785, It was another person. It's ridiculous for people to be putting false answers here.
0.8785
It's right
SE(D) = 0.8165 is wrong!!!!
thanks
thank you
a) 0.342 b) 0.231 c) 0.625 all are wrong! a) 100 b) 9.1287 Correct! Thank you very much L13!
I know ACB is wrong
2B is 0.40189 is wrong
E(S) = 67
This E(S) is wrong
Thank you : D
I know 0.75% is wrong!
Find E(W) is 12, but I don't know the others. Could someone help me?
tnxs
Thank you
I know that 35% is wrong!!!
the sum of the positive numbers drawn is 240
the number of times positive numbers appear is 160
Thank u
thnx : D
A-B-F is wrong too
I organized all the answers don't correct: D C-D A-E-F B-C-D C-D-E C-D-F C-D-E-F A-B-C-D-E-F
There's a chance A-C-D-F will be correct, 'cause it was the only combination we don't try
B isn't correct too, 'cause glasses consist only ionic bonding.
I think it's possible A-C-D-E-F, can be?
I tried before C-D-E and B-C-D-E-F, but all the answers were incorrect
It's possible, I know that letter B is wrong because glasses consist ONLY ionic bonding.
Is it the answer?
Someone could try C, D and F? Because it's my last chance.
Thank u : D
Thank u : D
Glass B
thank u ^^
1.21*10^-19
