Descriptive investigations involve collecting data about a system, but not making tests or experiments.
Making tests belongs to experimental investigations.
Descriptive investigations aim to draw conclusions from observations of the fenomena, while experimental investigations design tests that let the researcher to compare results on different conditions with a control situation.
There is also the so called comparative investigations which collect data from under different conditions but do not include the control situtation.
Answer: B. the authority of a local government to exercise broad powers
Explanation:
Home rule used to refer to the authority that a colony or dependent country had to rule over itself but can also refer to the powers of the local government to conduct affairs in its domain.
Home rule is very important because it decentralizes government and makes sure that people are able to see the effects of governance at a local level and thus have influence in deciding how they are ruled at the most visible level of local government.
No, 3 hours equals 180 minutes are out of this confidence interval.
<h3>What is confidence interval?</h3>
A confidence interval (CI) is a range of estimates for an unknown parameter in frequentist statistics. The 95% confidence level is the most popular, however other levels, such 90% or 99%, are occasionally used when computing confidence intervals. The percentage of related CIs over the long run that include the parameter's actual value is represented by the confidence level. For instance, 95% of all intervals calculated at the 95% confidence level should include the parameter's actual value. The degree of confidence, the size of the sample, and the sample's variability are all factors that might impact the breadth of the CI.
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It’s what the other guy said I just want points
It determines how each state, county, nation, operates
