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Oduvanchick [21]
3 years ago
12

T=4st/s-t what is the value of s when t = 5 and T = 40?

Mathematics
2 answers:
stich3 [128]3 years ago
5 0

Answer:

s=10

Step-by-step explanation:

.

Tcecarenko [31]3 years ago
3 0
Why does ever outcome equal 15 I suspect this is a trick question should you get a answer for this let me know btw that's awesome that no matter what it's always 15 even through infinity
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A manager wants to test whether two normally distributed and independent populations have equal variances. the appropriate test
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A manager wants to test whether two normally distributed and independent populations have equal variances. the appropriate test statistic for this test is a "F-statistics."

<h3>What is F-statistics?</h3>

An F statistic is a value obtained after performing an ANOVA test or even a regression analysis to determine whether the means of two populations differ significantly.

Some key features regarding the F-statistics are-

  • It is comparable to a T statistic from the a T-Test; a T-test would then inform you when a single result is statistically significant, whereas a F test would then tell you if a set of variables is statistically significant.
  • When determining whether your total results are significant, you must use the F statistic in conjunction with the p value. Why?
  • A significant result does not imply that all of your variables have been significant.
  • The statistic is simply comparing the cumulative influence of all the variables.

To know more about the F-statistics, here

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3 0
1 year ago
6.371 in lowest terms
kozerog [31]
Well you would have to round this 5 and above goes up. Since 1 is lower than 5 that would leave you at 6.37. 7 rounds up so that would change to 6.4. Lastly 4 would round down, So that would leave you with 6. Now 6 is the simplest form but if your looking for rounded to the nearest tenth the answer would be 6.4. If your looking for rounded to the nearest 100th place 6.37. But over all simplest form is 6.
5 0
3 years ago
An equivalent expression for n x a using only addition
Rina8888 [55]
<u /><u /><u />n\times a\quad =\quad (a+a+a+a+a+.....+a)

6 0
3 years ago
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Can anyone help!?! I don’t understand the distance formula. Can someone pls explain it?
Jobisdone [24]
Explain what? ........
5 0
2 years ago
Xavier surveyed a random sample of the grade levels of the Spanish Club members in the county. The bar graph shows the results o
pishuonlain [190]

Answer:

80

Step-by-step explanation:

If you add each value it equals 30.

30x10=300 so 8 (value of the 9th grade bar) times 10 equals 80.

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2 years ago
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