What does x1 y1 represent

If a distribution has "fat tails," it exhibits A. positive skewness B. negative skewness C. a kurtosis of zero. D. excess kurtosis. E. positive skewness and kurtosis.

How are binary fission and mitosis different? Binary fission occurs in organisms without a nucleus. Mitosis occurs in organisms with a nucleus. Binary fission occurs in organisms with a nucleus. Mitosis occurs in organisms without a nucleus.

Serena changes the number 3 to a 6 on the spinner. What are the changes of landing on an odd number?

Use properties of exponents to write an equivalent expression for 5 exponent 4 * 5 exponent - 7

Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the Mexican Shade Grown blend with the Rift Valley blend, but always in the same proportion.

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.