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egoroff_w [7]
4 years ago
10

Help with math please?

Mathematics
2 answers:
Rina8888 [55]4 years ago
8 0
Distribution
Addition
Subtraction
Division
elena-s [515]4 years ago
3 0
Distribution
Addition
Subtraction
Division
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The histogram represents the distributions of essay scores for high school sophomores and juniors in a contest. Which statements
Ket [755]

Answer:

B,C, and E

Step-by-step explanation:

A histogram is a graphical illustration of information in bars of diverse heights. A histogram displays the shape and spread of continuous sample data. The true statements about the data essay scores for high school sophomores and juniors in a contest are; the juniors tended to have higher essay scores than the sophomores, the medians of both data sets are equal and the histogram is the best way to show that both distributions are nearly symmetric.

8 0
3 years ago
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Which graph could potentially have a correlation coeffiecient (r value) of 0.95?
Masteriza [31]

Answer:

C,

Step-by-step explanation:

A and D is incorrect because they are negative correlation

and B is incorrect because a correction of 0.95 means all values are close to each other, but B values are scattered much more that C values

so answer C

3 0
2 years ago
Find the percent of change from 18 to 12.
melomori [17]

Answer:

18 is the old value and 12 is the new value. In this case we have a negative change (decrease) of -33.33333333 percent because the new value is smaller than the old value.

8 0
3 years ago
Y-x=-6 write an equation in slope intercept form. Give the y intercept of the line
mihalych1998 [28]
Slope intercept form:  y=x-6

Y intercept:  -6

Hope I helped!(:
8 0
3 years ago
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Consider a study collecting data from a population with an unknown mean and standard deviation. If the sample mean and sample st
Levart [38]

Answer:

Step-by-step explanation:

Increasing the sample size in a particular study will bring about a decrease in the standard deviations of the means.

A decrease in the sample size for a particular study will bring about an increase in the standard deviations of the means.

Whereas the population mean of the distribution of sample means is the same as the population mean of the distribution being sampled from meaning that the population of the distribution of sample means never changes.

8 0
3 years ago
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