Write the expression for px 15 tasters using pk1-pn-k

Assignment Help Basic Statistics

Reference no: EM13624196

The taste test for PTC (phenylthiourea) is a common class demonstration in the study of genetics. It is know that 70% of the American population are "tasters" and 30% are "non-tasters". Suppose a genetics class of size 20 does the test to see if they match the U.S. percentages of "tasters" and "non-tasters". Assume the assignment of students to classes is a random process.

a.) Write the expression for P(X = 15 tasters) using pk(1-p)n-k notation.

b.) Use your calculator to evaluate the expression in a.).

c.) Using the notation in part a.), write out all of the probabilities need to evaluate P(X < 5 non-tasters). Use your calculator to evaluate the probability.

d.) Explain what probabilities you would use to evaluate P(3 < X < 9)

Reference no: EM13624196

Questions Cloud

Fnd the hydraulic pressure during the extended stroke the : a pump supplies oil at 20 gpm to a 2 in diameter double-acting hydraulic cylinder. if the load is 1000lbsextending and

An automatic automotive transmission casing has a shape of : an automatic automotive transmission casing has a shape of a rectangular box with side dimensions 40 cm x 30 cm x 50

Suppose fx y1 amp gx y xy 0lt x lt1 0ltylt1 determine the : suppose fx y1 amp gx y xy 0lt x lt1 0ltylt1 determine the most powerful test of size ? .05 of hypxyf

A commuter train travels along a straight path from the : a commuter train travels along a straight path from the lincoln street stop to the san francisco street stop in six

Write the expression for px 15 tasters using pk1-pn-k : the taste test for ptc phenylthiourea is a common class demonstration in the study of genetics. it is know that 70 of

Fuel economy is not the best indicator of fuel consumed : on average in the u.s. carson light trucks vans and slpvs are driven about 15000 exiles per year. the average fuel

A football player releases a ball with an initial velocity : a football player releases a ball with an initial velocity 80 fts at an angle 35 degrees above the horizontal.

A newspaper article reported that a poll based on a sample : a newspaper article reported that a poll based on a sample of 1150 residents of a state showed that the states

A gas that is contained in a cylinder undergoes two : a gas that is contained in a cylinder undergoes two processes that are in series. the first process from 1 to 2 consist

User Account

All Pages