Is it a null hypothesis or alternative hypothesis?

(a) in canada, the proportion of adults who favor legalized gambling equals 0.50.
(b) the proportion of all canadian college students who are regular smokers is less than 0.24, the value it was 10 years ago.
(c) introducing notation for a parameter, state the hypoth-eses in parts a and b in terms of the parameter values.

The area of square garden is 300m squared. how long is the diagonal?

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.