The table shows the results of a random survey of students about their favorite movie genres. romance 3 action 6 horror 9 comedy 12
predict how many of the 285 students will choose comedy as their favorite movie genre predict how may of the 880 students will choose action as their favorite genre

Carly bought a new house for $125,000. the value of the house appreciates approximately 3.5% each year. what will be the value of the house after 10 years?

Write the sentence as an equation. z plus 372 is equal to 160

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