What is the percent decrease of 84 seconds to 8 seconds? (I'm bad at percents!) D:

A bag of 100 tulip bulbs purchased from a nursery contains 40 red tulip bulbs, 20 yellow tulip bulbs, and 40 purple tulip bulbs.

The p-value for a two-sided test of the null hypothesis H0: μ = 10 is 0.06. Would a 95% confidence interval for μ include the value 10? - No. A p-value of 0.

One pound of chicken costs $3. Jim buys 8 whole 2/3 pounds of chicken. How much does him pay for the chicken.

A zoo has 1,361 visitors on saturday and 549 visitors on sunday. What is the best estimate of the total number of visitors? 1,900 1,700 1,800 2,000

At your high school, you randomly surveyed male students to find that they play video games a certain amount of hours per week. What is the estimated population mean based on your sample?

Determine whether the following question is a statistical question. If it is a statistical question, identify the units for the answer. An antique collector wants to know the age of a particular chair in a shop.

Genius society requires an IQ that is in the top 2% of the population in order to join. If an IQ test has a mean of 100 and a standard deviation of 15, what is the minimum qualifying score to join the genius society?

If 2a=9-b and 4a=3b-12, what is the value of a?

What's the slope intercept form?

Solve the inequality. |2x + 9| < 25