Trismegistic

I may have been wrong when calling a troll an idiot, but the others were legitimate answers;

My question: has the world really gotten so pathetic that they have nothing else to do but write insults towards other people and at the same time, be insulted easily. When we had no computers we played outside, socialized and people saw you, the real you...what gives?

The book is called Character Development in a Hostile Environment, by: Leon W Chestang. This work is so complicated to stay focused, Thank You in advance.

So a__holes please do not bother.

My youngest son has a history of quitting activities, since he was in little league football when things are not going his way he quit. This was his Senior year in high school, and he quit about two months in, he's so bright that it is scary. He did take his g e d test with no brush up classes and passed- he said it was easy.

Another thing is I pay, now, $99 for him to take Tao chi classes, when he don't feel like going he will not go. I CAN NOT stop the payments because of a contract. He literally go when he want to, when I tried to explain to him the importance of responsibility he was to stubborn to comprehend the dilemma.

The problem at hand is this: he's 18 and interested in going to art school, which is great, but I do not have confidence in him that he will attend school and finish for me to sign off on the student parent loan. I do feel bad but he never proved responsible or shown that he cared for me to trust him. Am I beating myself up for nothing or am I justified.

However, I have a the more problems I can use help with. Please.

A highway patrolman thinks that the speeds of motorists will decrease if he parks his car where they can see him. He first records the speeds of cars from an unseen vantage point and then parks his car in the open and records the speeds. T he results are listed below. Test his claim at a level of significance of .025.

Before 65 60 70 55 60 75 65 75 58

After 60 60 62 55 58 65 60 63 58

Identify:

A) mean__________

B) st dev___________

C) H0______________

D)H1______________

E)critical value________

F)test stat_________

G ) conclusion____________

Thanks again...

A researcher wants to determine if the salaries of engineers working for the State Department of Transportation are lower than those of engineers working for private industry. She selects a sample of engineers from each group and calculates their mean and standard deviation. At a level of significance of .05, can it be concluded that the state employees earn less than employees in private industry.

Private industry:

Sample mean (sub)1 = $36,000

S(sub)1 = $1,200

N(sub)1= 14

State:

Sample mean(sub)2= 32,450

S(sub)2= $600

n(sub)2= 15

I need:

A) H0_________

B) H1__________

C) critical value__________

D) TEST STATISTIC_________

E) conclusion_________

The head of engineering department at CMU thinks his graduates have a higher grade point average than those at Pitt. A sample of 100 graduates is used and their average gpa is calculated. Test his claim at a level of significance of .025.

Also:

CMU

Sample mean = (sub)1 3.2

S (sub)1=.75

n (sub)1=100

PITT :

SAMPLE MEAN(SUB)2 3.15

S(SUB)2= .62

N(SUB)2= 100

I need:

A) H0_______________________

B) H1_______________________

C) critical value_____________

D) test stat__________________

E) conclusion________________

Please tell me what you think.

Fears and dislikes

What are my fears? What do I dislike?

Is there a difference leading to strife?

to me no difference this life I am scared,

by those I don't like,i'll realize my fears.

The fear of adrenaline all filled up to bust,,

I feel it my fault,in them I put trust.

my climax increase while muscles swell,

an orgasmic relief might put me in jail.

Cretinous people run deep in my kind,

they'll delete with intent thought that's blind.

as for me, my choice is to heal or be killed?

pondering such questions to squelch my will.

So, through this, I got dislikes are my fears!

The labyrinth is painful but well worth the tears.

I wrote this about my life of cutting off the social "hanging of my life. I am literally afraid someone is going to be ignorant and cross the line and I am afraid to lose control and then seriously hurt someone.

In the past a secretary could type an average of 70 words per minute with a standard deviation of 6 words. She has received a new word processing package and feels that her speed now less variable than in the past. Test the claim if on the next 12 documents, her standard deviation is 4 words, at a level of significance of 0.05.

Please list:

A) null hypothesis__________

B) alternative hypothesis__________

C) critical value__________

D) test statistic__________

E) conclusion__________

A class of 25 7th graders has completed a standardized math test on which their average was 45 and their standard deviation was 7.5. The national average on the math test was 52. Do we have sufficient evidence to claim that this 7th grade class is inferior in mathematical ability? Use a level of significance of 0.01.

Please list:

A) null hypothesis__________

B) alternative hypothesis__________

C) critical value__________

D) test statistic__________

E) conclusion__________

A nutritionist claims that the average number of calories in a serving of popcorn is 70 with a standard deviation of 6. A sample of 50 servings of popcorn yields an average of 72 calories. Check the nutritionist's claim at a level of significance of 0.05.

Please list:

A) null hypothesis__________

B) alternative hypothesis__________

C) critical value__________

D) test statistic__________

E) conclusion__________

Correct me if i am wrong but i believe this is a CENTRAL LIMIT THEOREM problem: if chart is necessary and availiable to you leave that part spaced___.

The mean weight of 10year old girls is 80 pounds, and the standard deviation is 6 pounds. If a sample of 40 girls is selected, what is the probability that the mean weight of the sample is more than 82 pounds?

I am getting confused with what formula to use and what chart to look at.

The chart is either the standard normal distribution or binomial distribution if i use any.

The average annual precipitation for Des Monies is 30.83 inches, with a standard dev. Of 5 inches. If random sample of 10 years is selected, find the probability that the mean will be between 32 and 33 inches. Assume that the variable is normally distributed. Please explain

6!/2!(4!)×1/16×1/4

This is the end of a binomial distribution problem which was:

A coin is tossed 3 times. Find the probability of getting exactly 2heads.

Thank you so much.

On a three question multiple choice quiz with four answers per question, find the probability that:

There are exactly two answers the same.

Can you please show the work?

All answers are the same.

Thank you very much.

Can someone show me how to solve: "on a multiple choice quiz with 4 answers per question, what is the probability that:

(A) there are exactly two answers the same.

(B) all answers are the same.

Womans finger with vice grips(i made this ?up because i might get reported for plagerism) then report you for answering them but also wondering where they thought of such a weird subject. Is it only me or do others get this treatment.

cultures and identity's?" AND I GOT REPORTED FOR ANSWERING "These people are in such a denial", did yahoo get so babyfied since i last had an account (approx. 3 mths ago) that something like this deserve reporting....as much racism and sexism on here i get this!