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3 years ago

What's bigger 3/8 or 5/12

1 answer:

Tom [10]3 years ago

7 0

3/8 = 0,375
5/12 = 0,416

5/12 is bigger

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lilavasa [31]

Answer:

4(9a−4)

Step-by-step explanation:

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3 years ago

Anton [14]

Answer: $(\$106.29,\ \$112.37)$

Step-by-step explanation:

Given : Sample size : $n=60$

The mean amount of money spent per owner = $\$109.33\text{ per class}$

Standard deviation : $\sigma=\$12$

Significance level : $\alpha=1-0.95=0.05$

Critical value : $z_{\alpha/2}=1.96$

We know that the confidence interval for population mean is given by :-

$\mu\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$

$109.33\pm(1.96)\dfrac{12}{\sqrt{60}}\\\\\approx109.33\ \pm\ 3.04\\\\\approx(109.33-3.04,\ 109.33+3.04)\\\\(106.29,\ 112.37)$

Hence, the 95% confidence interval for the mean amount spent per owner for an obedience class will be $(\$106.29,\ \$112.37)$

6 0

3 years ago

Vilka [71]

Reponse:

Pour la mere, la variable independente est l'heure de se coucher. Les resultats scolaires sont la variable dependente.

Pour Tania, c'est le contraire. La variable independente est les resultats scolaires, et la variable dependente est l'heure de se coucher.

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4 years ago

NISA [10]

The answer is answer 3

5 0

3 years ago

Temka [501]

The answer would be

A) bar graph

6 0

3 years ago