0
You use the t-test when the population standard deviation is not known and estimated by the sample standard deviation.
(1) To test hypothesis about the population mean
(2) To test whether the means of two independent samples are different.
(3) To test whether the means of two dependent samples are different.
(4) To construct a confidence interval for the population mean.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Why use Polybion z?
for which dieses we use the tablet
How do you use a pie chart?
You use the percentages and record them.
When to use a bar graph?
You can use a bar graph when you are working with numers. :)
When to you use a z scores or t scores?
If the distribution is Gaussian (or Normal) use z-scores. If it is Student's t, then use t-scores.
How companies use probability?
Companies use probability in many different ways. For example, they may use it for quality control, or for risk analysis.
Does nicotine mask marijuana in a drug test?
No. A tobacco test looks for.. well... tobacco. A marijuana drug test looks for THC.
For anyone who has taken AP Biology or has studied out of the Campbell Biology 7e book Is the 1st semester exam made from the same questions as the previous tests or are they new questions?
omg!! i did the same test and went to the same school. i wonder if i saw u. anyway, ur acting like a cheater. sorry cant help u though i do no all about the ttest. my mom makes them. i will tell u but its wrong. so do the old fashoined weay and study because it changes from year to year. dont take other peoples test. u cant have the test u will take beacsuse its cheating and i am not stupid enough to give it to u. by the way call me if ur a boy.
When to use me and you or you and i?
If you would use 'I' in the singular, then use 'you and I'. If you would use 'me', then use 'you and me'.
What do you use to work out equations on excel?
You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.You use the formulas and functions.
Where is All of the imvu use codes?
they are mostly actions it has some moods CODES: *use 90-pacman *use 200-tresure chest *use 2001-banna *use 2044-cry *use 2050-oooh *use 2053-Puke *use 2061-Huh *use 2063-wassamatta *use 2064-yay *use 2066-Loser *use 2067-shocked *use2068-rocker *use 2072-Flip *use 2073-air guitar *use 2074-talk to the hand *use 2076-Burp *use 2078-Crazy *use 2082-bigyawn *use 2086-strong *use 2088-score *use 2090-wink *use 2091-HeadShake *use 2093-thums up *use 2097-Hmm *use 2098-candlestick *use 2103-old mood *use 2104-flirty mood *use 2105-bashful mood *use 2106-groovin mood *use 2107-peace *use 2108-fartarm *use 2109-terrifide mood *use 2110-tantrum
How do you do 1394 divided by 36?
38.7222
What might you use when you wash in the morning?
You might use a toothbrush. You might use soap. You might use a sponge. You might use a towel. You might use a facecloth. You might use a facewash. You might use water.
What bones do you use in baseball?
The bone you use is the ulna.
What Excel feature can be used to automatically subtotal columns in your database containing numbers?
You can use the Autosum.You can use the Autosum.You can use the Autosum.You can use the Autosum.You can use the Autosum.You can use the Autosum.You can use the Autosum.You can use the Autosum.You can use the Autosum.You can use the Autosum.You can use the Autosum.
What do you use when you cant use msn?
i can use NBC
What weapons did the yokuts use?
they use a use a wiker
Can a business use a nonexclusive easement to get to their property?
The business can use the easement if it was granted the use of that easement in their deed.The business can use the easement if it was granted the use of that easement in their deed.The business can use the easement if it was granted the use of that easement in their deed.The business can use the easement if it was granted the use of that easement in their deed.
