All categories

2 years ago

What are some helpful tips for performing well on the SAT?

1 answer:

3 0

Remove three incorrect answers from the equation. Always be aware of your errors. Pay attention to the connotation and context of what you're saying. Use Make the most of the evidence questions. Read passages in a strategic manner. Passage Introductions Should Not Be Ignored. Become engrossed in the passages. Before taking the test, read the section instructions. First, answer the questions you already know the answers to. Remove any wrong responses. Maintain a tidy appearance. Keep an eye out for stray marks. The majority of the time, your initial response is correct. There is just one response that is correct.

You might be interested in

A study conducted at a certain college shows that 55% of the schools graduates find a job in their chosen field within a year af

FromTheMoon [43]

Answer:

porbability of 75

Explanation:

kjgh

4 0

2 years ago

Use the sample data and confidence level given below to complete parts a through d.

4vir4ik [10]

Using the information given and the z-distribution, it is found that:

a) The point estimate of the population proportion is 0.5544.

b) The margin of error is: 0.0320.

c) The interval is: (0.5224, 0.5864).

d) The interpretation of the interval is: we are 95% sure that the true population proportion is between 0.5224 and 0.5864.

<h3>What is a confidence interval of proportions?</h3>

A confidence interval of proportions has the bounds given by the rule presented as follows:

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which the variables used to calculated these bounds are listed as follows:

$\pi$ is the point estimate of the population proportion.

z is the critical value.

n is the sample size.

The confidence level is of 95%, hence the critical value z is the value of Z that has a p-value of $\frac{1+0.95}{2} = 0.975$ , so the critical value is z = 1.96.

From the sample, the sample size and the point estimate are given as follows:

$n = 929, \pi = \frac{515}{929} = 0.5544$

The margin of error is given by:

$M = z\sqrt{\frac{\pi(1-\pi)}{n}}$

$M = 1.96\sqrt{\frac{0.5544(0.4456)}{929}}$

M = 0.0320.

The interval is the point estimate plus/minus the margin of error, hence:

Lower bound: 0.5544 - 0.0320 = 0.5224.

Upper bound: 0.5544 + 0.0320 = 0.5864.

More can be learned about the z-distribution at brainly.com/question/25890103

#SPJ1

4 0

1 year ago

Twelve times one-half of a number is thirty-six. what is the number?

brilliants [131]

12 • 1/2x = 36
x = 48

6 0

2 years ago

If anybody has 8 litres full of oil and there are two 5 and 3 litres empty jerry can where as there is no another jerry can out

IRISSAK [1]

At the start, each can holds

• 5 L can : 0 L of oil

• 3 L : 0 L

Fill up the 5 L can completely:

• 5 L : 5 L

• 3 L : 0 L

Pour as much of the oil from the 5 L can into the 3 L can. This leaves you with

• 5 L : 2 L

• 3 L : 3 L

Empty the 5 L can:

• 5 L : 0 L

• 3 L : 3 L

Transfer the 3 L of oil into the 5 L can:

• 5 L : 3 L

• 3 L : 0 L

Fill up the 3 L can again:

• 5 L : 3 L

• 3 L : 3 L

Transfer as much of the oil as possible from the 3 L can into the 5 L can:

• 5 L : 5 L

• 3 L : 1 L

Empty the 5 L can:

• 5 L : 0 L

• 3 L : 1 L

Again, transfer the oil from the 3 L can to the 5 L can:

• 5 L : 1 L

• 3 L : 0 L

Fill up the 3 L can completely:

• 5 L : 1 L

• 3 L : 3 L

Transfer all the oil from the 3 L can to the 5 L can:

• 5 L : 4 L

• 3 L : 0 L

7 0

2 years ago

BUSCO NV O PLIS!! SI QUIERES MANDAME SOLI PLIS!!

fredd [130]

Que clase de pregunta es esta ?

7 0

3 years ago