3 years ago

What conclusion can be determined from the dot plot below?

Mathematics

2 answers:

Mariulka [41]3 years ago

4 0

The answer is D because the median is 4, the mean is 4, and the range is 4

nexus9112 [7]3 years ago

3 0

Answer:

The answer is D.

Step-by-step explanation:

You might be interested in

Matt is saving to buy a new motorcycle. If he deposits $70 at the end of each month in an account that pays an annual interest r

satela [25.4K]

You will have $1118.25 in 15 mouth

6 0

3 years ago

Let p be the greatest prime factor of 9991. The sum of the digits of p is?

Dovator [93]

Answer:

Step-by-step explanation:

9991 = 97×103

The greatest prime factor of 9991 is 103. The sum of digits of 103 is 1+0+3 = 4.

5 0

3 years ago

A set of data has a normal distribution with a mean of 5.1 and a standard deviation of 0.9. Find the percent of data greater tha

ankoles [38]

P(x > 6.9) = 1 - P(x < 6.9) = 1 - P[z < (6.9 - 5.1)/0.9] = 1 - P(z < 2) = 1 - 0.97725 = 0.02275.

Therefore P(x > 6) is about 2.5%

6 0

3 years ago

Determine whether the normal sampling distribution can be used. The claim is p < 0.015 and the sample size is n

Svetradugi [14.3K]

Complete Question

Determine whether the normal sampling distribution can be used. The claim is p < 0.015 and the sample size is n=150

Answer:

Normal sampling distribution can not be used

Step-by-step explanation:

From the question we are told that

The null hypothesis is $H_o : p = 0.015$

The alternative hypothesis is $H_a : p < 0.015$

The sample size is n= 150

Generally in order to use normal sampling distribution

The value $np \ge 5$

$np = 0.015 * 150$

$np = 2.25$

Given that $np < 5$ normal sampling distribution can not be used

8 0

3 years ago

Which statement about the value of x is true? x > 38 x < 39 x < 77 x > 103

grigory [225]

Answer:

Second one

Step-by-step explanation:

3 0

3 years ago