Studied by 0 people

0.0(0)

Get a hint

Hint

1

sample size

mE ≥ z* (s/√n)

New cards

2

z*

invNorm (area, μ, σ)

New cards

3

1-sample t-interval

x̄ ± t* (s/√n)

New cards

4

p-value

tcdf (lower, upper, df)

New cards

5

1-sample t-test for means

t = x̄-μo/(sx/√n)

New cards

6

1-sample t-test for paired data

t = x̄d - μd/(σd/√n)

New cards

7

confidence interval to estimate the true mean difference

x̄d ± t* √(s₁²/n₁ + s₂²/n₂)

New cards

8

t*

invt (area, df)

New cards

9

1-sample t-interval for paired t-test

t = x̄ - 0/(s₁²/n)

New cards