Answer:
5x + 45
Step-by-step explanation:
distribute 5 to both x and 9 so multiply them both
The main reason behind this is using properties of logarithm .
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when solving
There you use multiplication property and make addition to multiplication then you get extraneous solution because in plenty of cases they occur
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But
Same happens in case of logarithm
Answer:
aye down load the app Socratic
Step-by-step explanation:
just take a picture and it will show you the answers
Answer:
At least one of the population means is different from the others.
Step-by-step explanation:
ANOVA is a short term or an acronym for analysis of variance which was developed by the notable statistician Ronald Fisher. The analysis of variance (ANOVA) is typically a collection of statistical models with their respective estimation procedures used for the analysis of the difference between the group of means found in a sample. Simply stated, ANOVA helps to ensure we have a balanced data by splitting the observed variability of a data set into random and systematic factors.
In Statistics, the random factors doesn't have any significant impact on the data set but the systematic factors does have an influence.
Basically, the analysis of variance (ANOVA) procedure is typically used as a statistical tool to determine whether or not the mean of two or more populations are equal through the use of null hypothesis or a F-test.
Hence, the null hypothesis for an ANOVA is that all treatments or samples come from populations with the same mean. The alternative hypothesis is best stated as at least one of the population means is different from the others.
