A cultural sociologist studies how social groups differentially value privacy. They distribute a survey to a random sample 133 members of a new survivalist group and ask them to indicate, on a 0 to 20 scale, how much they value privacy, with 0 being "I do not value privacy at all" to 20 being "I value privacy more than anything." The mean score for this sample is 17.94. This sociologist has administered the same survey to many other survivalist groups, and based on those earlier studies, they hypothesize that the population mean value score that members of survivalist groups give to privacy is 16.22 with a standard deviation of 1.05. This sociologist now wants to know: Does this new survivalist group tend to value privacy a different amount than the general population of survivalist groups? Based on this information, what is the null hypothesis and what is the alternative hypothesis?

i dont know

step-by-step explanation:

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.  

lol 2

step-by-step explanation:

1350 hats

step-by-step explanation:

divide 900 by 2 to find 50% or half of 900

900/2=450

add 450 to 900

1350