C.I f 54 - 56 1 51 - 53 1 48 - 50 2 45 - 47 1 42 - 44 4 39 - 41 5 36 - 38 11 33 - 35 9 30 - 32 3 27 - 29 1 24 - 26 0 21 - 23 2 Find : 1.1= 5. ΣΧ 2. N = 6. Ef(X - X )' =. 3. ΣΙΧ 7. Σid-. 4. Ef|X-X| = 8. Ef(d')° = Compute the value of: 1. Mean = 8. KR = 2. Q1 = 9. QD = 3. Q3 = 10. MAD = 4. P10 = 11. SDa = 5. P90 = 12. SDb = 6. R= 13. SDc = 7. IQR = Solutions below:

Q: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

A: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

Q: Natalie takes 5 quizzes each week. Write an equation that shows the relationship between the number…

A:

Q: Jackson has a points card for a movie theater. He receives 85 rewards points just for signing up.…

A:

Q: Decide whether the statement is true or false.  The product of three negative integers is negative.

A: We have to say that the given statement is true or false: The product of three negative integers is…

Q: A pot of coffee with a temperature of 85 degrees Celsius is set down in a room with a temperature of…

A: According to newton's law of cooling, T=Ts+(T0-Ts)e-kt

Q: 3. On her Math test, Kate scored 37 points higher than twice the grade on her Science test. Write an…

A: It is given that Kate scored 37 points higher than twice the grade on her science test. Kate scored…

Q: $60 is shared by Anne and Ben. Anne had 3 times more than ben. How much does Anne and Ben have each

A:

Q: Determine the equation that has the given solutions and explain how you got your answers.…

A: The solution is given in step 2

Q: The value remaining on a prepaid mass transit ticket is given by y = 20 - 2.85x, where x represents…

A: Given Equation :  y = 20 - 2.85x The above equation is representing a linear regression equation ,…

Q: You have $274 in your savings account. You have a $138 direct deposit each month to this account and…

A: Solution

Q: Carl spent of his money and an additional $9 on a pair of sunglasses and of his remaining money on a…

A: Solution is given below:

Q: end of each week, she will add $20 to the account. Write an equation to describe the total amount S,…

A: $35 initially After 1 week  Total amount = 35 + 20 After 2nd week  Total amount = 35 + 20 + 20 = 35…

Q: Maya and Sedra collect 223 cards.Sedra has 45 cards less than 3 times the number of Maya's card.…

A:

Q: Hannah can paint a room in 15 hours. Destiny can paint the same room in 9 hours. How long does it…

A: Here we use the formulae, Time (taken for both) = Total work / capacity…

Q: Jackie rides the train to work. She spends $2.75 per ride. Her monthly budget for riding the train…

A: Money spend by Jackie on 1 ride = $2.75 & monthly budget is $80.

Q: You pay $250 for canning supplies plus $.50 for each food item you can.

A: The formation of the equation helps to find the required number of cans. The solution of the…

Q: What is the difference between t-Test: Two-Sample Assuming Unequal Variances and t-Test:…

A: Assumptions about t -test : i. The random variable x follows normal distribution or the sample is…

Q: HOTSPOT LABEL Gasoline costs $3.75 per gallon at a local gas station. You have a $10 gift card that…

A: Gasoline costs $3.75 per gallon at a local gas station. You have a $10 gift card that you will use…

Q: Use the diagram and the given information to answer the question.   Gavin is in his office,…

A: It was solved using Pythagoras theorem.

Q: Find the value of the variable 7x = -35

A: Find the value of the variable 7x = -35