Libro1.xlsx

Confidence interval - proportion 90% confidence level 0.36 proportion 14 n 1.645 z 0.211 half-width 0.571 upper confidence limit 0.149 lower confidence limit

Hypothesis test for proportion vs hypothesized value Observed hesized 0.36 0.3 5/14 4/14 5.04 4.2 14 14

p (as decimal) p (as fraction) X n

0.1225 std. error 0.49 z .6242 p-value (two-tailed)

Hypothesis Test: Mean vs. Hypothesized Value 23.00 27.00 6.52 1.74 14

hypothesized value mean EDAD std. dev. std. error n

2.30 z .0217 p-value (two-tailed)

Hypothesis Test: Mean vs. Hypothesized Value 23.00 27.00 6.52 1.74 14 13

hypothesized value mean EDAD std. dev. std. error n df

2.30 t .0390 p-value (two-tailed)

Hypothesis Test: Mean vs. Hypothesized Value 23.00 hypothesized value

27.00 6.52 1.74 14

mean EDAD std. dev. std. error n

2.30 z .0217 p-value (two-tailed) 24.13 confidence interval 90.% lower 29.87 confidence interval 90.% upper 2.87 margin of error

Hypothesis Test: Mean vs. Hypothesized Value 23.00 27.00 6.52 1.74 14 13

hypothesized value mean EDAD std. dev. std. error n df

2.30 t .0390 p-value (two-tailed) 23.91 confidence interval 90.% lower 30.09 confidence interval 90.% upper 3.09 margin of error

Hypothesis Test: Mean vs. Hypothesized Value 23.00 27.00 6.52 1.74 14 13

hypothesized value mean EDAD std. dev. std. error n df

2.30 t .0390 p-value (two-tailed) 23.91 confidence interval 90.% lower 30.09 confidence interval 90.% upper 3.09 margin of error

Hypothesis test for proportion vs hypothesized value Observed hesized 0.64 0.7 9/14 10/14 8.96 9.8 14 14

p (as decimal) p (as fraction) X n

0.1225 std. error -0.49 z .6242 p-value (two-tailed)

Hypothesis test for two independent proportions p1 0.6 6/10 6 10

pc p2 0.75 0.6429 p (as decimal) 9/14 p (as fraction) 3/4 9 X 3 14 n 4 -0.15 0 0.2835 -0.53 .5967

difference hypothesized difference std. error z p-value (two-tailed)

Hypothesis test for two independent proportions p1 0.33 3/9 2.97 9

p2 0.4 2/5 2 5 -0.07 0 0.2669 -0.26 .7931

pc

0.355 5/14 4.97 14

p (as decimal) p (as fraction) X n

difference hypothesized difference std. error z p-value (two-tailed)

Hypothesis test for two independent proportions p1 0.82 9/11 9.02 11

p2 0.33 1/3 0.99 3 0.49 0 0.294 1.67 .0956

pc

0.715 10/14 10.01 14

p (as decimal) p (as fraction) X n

difference hypothesized difference std. error z p-value (two-tailed)

0.95

11.00 9.00 82 0.82

3.00 1.00 33 0.33

0.75