Dalia is a botanist. she wants to model the growth rate of the patch of ground that is covered by a certain plant as time passes.

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

When solving a logarithm equation, how do you find the missing variable ?

Joelle set up the following proportion to slove for x . determine if her proportion is correct