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Describe the Say It, Cover It, Resay It method.

bazaltina [42]

You read it aloud to whilst looking at the word, then it when you are confident enough you cover up the word and repeat saying it aloud

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3 years ago

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When performing conflict management, it is important to identify your;

Olegator [25]

The goal of the conflict management is to limit the negative effects of a conflict. Some of the strategies used in conflict management are: <span>Accommodating , forcing, compromising, collaborating. When performing conflict management it is important to identify your benefits. Benefits are the positive aspects that arise from the conflict. </span>

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3 years ago

The Baltimore Sun reported on a study by Dr. Sara Harkness in which she compared the sleep patterns of 6-month-old infants in th

lawyer [7]

(a) The standard error of the mean (SEM) for the U.S. babies is 0.083.

(b) An approximate 95% confidence interval for the mean sleep time for 6-month-old babies in the United States is 12.8367< μ1< 13.163.

(c) An approximate 95% for the difference in average sleep time for 6-month-old Dutch and U.S. infants is −2.203< μ1 <μ2 < −1.7969.

What is standard error and how it is measured?

A statistical concept known as the standard error uses standard deviation to assess how accurately a sample distribution represents a population. The standard error of the mean describes the statistical variation between a sample mean and the population's actual mean.

According to the given information:

In United States:

Sample size $\boldsymbol{n}_1=\mathbf{3 6}$

Mean, $\bar{x}_1=13$

Standard deviation, $s_1=\mathbf{0 . 5}$

In Netherlands:

Sample size, $n_2=66$

Mean, $\bar{x}_2=15$

Standard deviation, $s_2=\mathbf{0 . 5}$

(a) For the newborns in the United States, the standard error of the mean (SEM) is determined as follows:

$\begin{aligned}& S E\left(\bar{x}_1\right)=\frac{s_1}{\sqrt{n_1}} \\& S E\left(\bar{x}_1\right)=\frac{0.5}{\sqrt{36}} \\& S E\left(\bar{x}_1\right)=0.083\end{aligned}$

(b) The following formula is used to determine the 95% confidence interval for the mean sleep time for babies aged 6 months in the United States:

$\bar{x}_1 \pm z_{0.05 / 2} \times \sqrt{\frac{s_1^2}{n_1}}$

$\begin{aligned}& 13 \pm 1.96 \times \sqrt{\frac{0.5^2}{36}} \\& 12.8367 < \mu_1 < 13.163\end{aligned}$

(c) The 95% difference in the amount of time newborns in the Netherlands and the United States spend sleeping on average is computed as follows:

$\begin{aligned}& \bar{x}_1-\bar{x}_2 \pm z_{0.05 / 2} \times \sqrt{\frac{s_1^2}{n_1}+\frac{s_2^2}{n_2}} \\& (13-15) \pm 1.96 \times \sqrt{\frac{0.5^2}{36}+\frac{0.5^2}{66}} \\& -2.203 < \mu_1 < \mu_2 < -1.7969\end{aligned}$

To know more about standard error:

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1 year ago

3.2 lesson practice edhesive

Nookie1986 [14]

Ummm what is the question

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3 years ago

One form of online vandalism is ____ operations, which interfere with or disrupt systems to protest the operations, policies, or

Sindrei [870]

Answer:

A) hacktivist

Explanation:

According to my research on cyber security attacks, I can say that based on the information provided within the question the form on online vandalism being defined is called hacktivist operations. These are activists who hack into government or organizational systems in order to protest their policies or actions, and by doing so can severely damage their systems.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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