On examining a specific area, the probability of finding a fossil was 1 Help other 100 paleontologists by simplifying the expression to base 10.

Q: According to the Yahoo website on Dec 8, 2012 the predicted daily high temperature in Fairbanks, AK…

A:

Q: can you find the mean of 60 people in this table

A: Know that  Mean = sum of all observations/total number of observations  Sample size n=60

Q: 12. Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the…

A: Let us assume that the next score is x then

Q: What is 30% of 79

A:

Q: The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that…

A: Given Information: Proportion p=0.77 Sample size n=50 Out of which x=33 records involved an…

Q: The United States Environmental Protection Agency6 reports that in 2006, each American generated 4.6…

A: Please find the explanation below. Thank you

Q: Find the geometric mean of 12 and 48.

A: We have to find the geometric mean of 12 and 48. We know that if we have n terms x1, x2, x3, x4,…

Q: Explain the value of p?

A:

Q: What is the average of the following numbers? 2, 5, 8, 1

A:

Q: Mary Ann, Hazel, and Analyn want to kow what numbers can be assigned for the frequency of heads that…

A: Each coin has two faces, "Head (H)" and "Tail (T)". The number of possible outcomes for tossing 3…

Q: The 5-number summary of scores on a test is 95 125 142 148 183 Based on this information,

A: Answer :- There are high outlier followings are the Answer of the question

Q: Find the mean of the following numbers. 14, 17, 21, 28, 40 24

A:

Q: A certain medicine is said to be 79% effective in giving relief to people with allergic reactions to…

A: Solution: Given information: n= 190 Sample size  x = 133  p^=xn=133190=0.70  Sample proportion . p =…

Q: To win the jackpot, 3 different numbers are randomly selected from 1 to 42 and one number from 1 to…

A: Given To win the jackpot, 3 different numbers are randomly selected from 1 to 42 and one number…

Q: If the probability of an event is 57/77, what is the probability of the event not happening? Write…

A: using the probability,

Q: A company manufactures eyeglasses for different retailers. In March 2010, they tested to see how…

A: The random variable is the number of lenses that were scratched. Here, n=21 and p=0.175.

Q: In the 1980s, it became possible to measure optical events in nanoseconds and picoseconds. Express 1…

A:

Q: An instructor announced that 25% of his students received an A on last test. If 8 students received…

A: Assume that x students took  the test.By using the given data formulate an equation in x .Then solve…

Q: Without using a calculator, find the value of 9*, given that (5* )(3* +81)}=45*.

A: Here we will find 9x,

Q: zscore that corresponds to p18

A: Here, P18 denotes the 18th percentile.

Q: Find the geometric mean of 3 and 24 to the nearest tenth.

A:

Q: What is 25% of 80?

A: To find 25% of 80

Q: What is the average of the following numbers? 2, 5, 8, 1 3 4 4.5

A:

Q: I need p value too

A: It is expected to test that good smell brings good business. The data for times in minutes for…

Q: Sam received scores of 84,86,83,90 and 87 on five tests. Hola had scores of 90,75,94,68 and 98 on…

A: Now we apply the formula of getting average = Sum of all scores / Total matches playedSo average…

Q: To gather information about the elk population, scientists marked 30 elk. Later, they flew over the…

A:

Q: A sample of 125 light bulbs contained 3 defective bulbs. How many defective bulbs would you expect…

A: Given infromation:A sample of 125 light bulbs contained 3 defective…

Q: What is the average of 11, 11, 13, and 15?

A: SOLUTION-

Q: Define the term Bin values?

A: The term Bin values is used in histogram. So first of all we have to understand the what histogram…

Q: Define what is meant by odds.

A: The odd is defined as the ratio of probability that the event will occur to the of the probability…

Q: Find another example of math being used in: Movies, television, popular culture, art, music and…

A: One of the most identical example of the math's application is in Space research and especially in…

Q: What is 50% of 70?

A: Given: 50% of 70

Q: Estimate the measure of ZMNO to the nearest 10°.

A: From visual consideration∠MNO is an obtuse angle i.e. it lies between 90° and 180°.It is also less…

Q: How many false negative were there? Explain the meaning of a false negative for the person tested.

A: The false negative indicate the situation when test shows negative result but the condition is…

Q: what is 3 out of 10

A: Given,           3 out of 10.

Q: Write down the value of n.

A: Given: x3-x2-20

Q: If the odds against an event happening are 63/95, what is the probability of the event happening?…

A: The probability of not happening an event is, P(A)¯=6395 So, the probability of happening the event…

Q: What is the average of the following numbers 2, 5, 8,1?

A: Given data set is 2,5,8,1sample size(n)=4

Q: fa is an elem

A: It is given that a is the order of 8 of a group G. The expression given is, a4=ak which means,…

Q: How many false positives were there? Explain the consequences of a false positive for the person…

A: The table given below    Test positive  Test negative  Total Have HIV 1339370 4030 1343400 Do…

Q: An art museum recently discovered that 9% of their paintings had been stolen and replaced with…

A:

Q: If the probability of an event is 62/69  what is the probability of the event not happening?

A: The probability of an event is 62/69.

Q: Find the Arithmetic Mean. .., -35, (___), 25, ..

A:

Q: What is 33% of 900?

A: Here, we need to find some percentage value of a number.

Q: How many hands of 5 playing cards (from a standard deck) contain exactly one pair of cards of equal…

A: We have to determine the number of hands of 5 playing cards containing exactly one pair of cards of…

Q: What is the average of 12.5, 19.5, 22.5, and 33.5?

A: