Rose is responsible for planning the spring's carnival. she wants to know the number of students that would like for the spring carnival theme to be "adventures in space." she surveys 25 students, and 16 of those she surveys say they want the theme to be "adventures in space." if there are 343 students in the school, which of the following is most likely the number of students that would want the spring carnival theme to be "adventures in space"?

select the result that is most likely.

a.) 535 students
b.) 219.5 students
c.) 220 students
d.) 210 students

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

In tossing one coin 10 times, what are your chances for tossing a head? a tail? 2. in tossing one coin 100 times, what are your chances for tossing a head? a tail? 3. in tossing one coin 200 times, what are your chances for tossing a head? a tail? deviation = ((absolute value of the difference between expected heads and observed heads) + (absolute value of the difference between expected tails and observed tails)) divided by total number of tosses. this value should always be positive. 4. what is the deviation for 10 tosses? 5. what is the deviation for the 100 tosses? 6. what is the deviation for 200 tosses? 7. how does increasing the total number of coin tosses from 10 to 100 affect the deviation? 8. how does increasing the total number of tosses from 100 to 200 affect the deviation? 9. what two important probability principles were established in this exercise? 10. the percent of occurrence is the obtained results divided by the total tosses and multiplied by 100%. toss the coins 100 times and record your results. calculate the percent occurrence for each combination. percent head-head occurrence: percent tail-tail occurrence: percent head-tail occurrence:

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial