What notation would you typically see used in an article to designate statistical significance at the 1% level?

What notation would you typically see used in an article to designate statistical significance at the 1% level?

X|26 |27| 28 | 29 | 30|31 |32 f| 3 | 4 | 16 | 12 | 6 | 2 | 1 Compute the sample mean and the sample standard deviation. Show your work.

157 218 420 535 198 292 122 410 603 160 535 512 395 460 245 143 145 437 407 505 225 ...

In a sample of 20 men, the mean height was 178 cm. In a sample of 30 women, the mean height was 164 cm. What was the mean height for both groups put together?

6. For each of the following scores, use the one-tail five percent (5%) criteria and determine if the occurrence of the score would be considered relatively likely or unlikely? a. 18 b...

An anatomy teacher hypothesizes that the final grades in her class are distributed as 10% A's, 23% B's, 45% C's, 14% D's, and 8% F's. If at the end of the semester she has the following grades was...

A game at the fair involves ping-pong balls numbered 1 to 18. You can win a prize if you correctly choose the 5 numbers that are randomly drawn. What are your chances of winning?

I have five different races and need to see if pre and post test data is significantly different. I am using spss but am not sure exactly how to do that. What are my variables, etc?&n...

50,51,53,54,55,55,57,57,59,62,62,63,63,65,66

A researcher wishes to determine if there is a relationship between the sex of an individual and the amount of coffee consumed. The following data was obtained for the number of cups of coffee consumed...

Consider the following data set with 10 observation 4,6,6,7,11,13,15,16,x. Find 3 values of x for which mean equal mode

2,3,4,5,x

Tom keeps a jar with coins in his office. After a long meeting with Toni discussing statistics, Tom noticed that some coins were missing. Rightfully, Tom accused Toni of ‘borrowing without consent’...

There is a bowling game. Player A has an average of 185 and standard deviation of 30. Player B has an average of 165 and standard deviation of 40. What is the probability that Player B wins?

Two variables are used to calculate an energy term. These two variables have different sample sizes ('n' terms), i.e: one has 10 measurements and the other has 6. If you were to...

I need to graph the correlation somehow but I don't know what to make my axis

use rate formula to find number of termites. use the rate to find approximate Tdouble, then find numer of termites in one year using Tdouble new value formula.

Q1=26 and Q3= 76 and skewness =0.2 then find median

a. Twenty sacks of grain weigh a total of 1,003 lbs. what is the mean weight per sack? b. Can the median weight per sack be calculated based on the information give? If not, construct...

A table of some of the relative frequencies computed from a data set is x| 1 2 3 4 ———————— f/n| .3 p .2 ...