Karina plays a video game that is scored by round. In about 500 rounds, her career average is 202 points per round with a standard deviation of 5 points per round. Suppose we take random samples of 3 past rounds and calculate the mean number of points that she scored in each sample. Calculate the mean (p;) and standard deviation (o,) of the sampling distribution of x.

Q: Allison drove home at 64 mph, but her brother Austin, who left at the same time, could drive at only…

A: Given: Allison drove home at 64 mph, but her brother Austin, who left at the same time, could drive…

Q: Point Qwas rotated about the origin (0, 0) by 1809 Y

A: Here we have to find the image of point Q.

Q: The governor's approval rating dropped by 40%, to 18%. What was his approval rating before? O 25.2%…

A: Given, The governor's approval rating dropped by 40% to 18%.

Q: mpare 21 and 22 using the symbols , or = A 12 B 10 C 7 D Answer: 21__22

A: Given query is to find the relation between angle 1 and 2.

Q: 1+1=2. Select one: O True O False

A:

Q: Which of these choices is equivalent to the expression: O B. P O D.

A: Complex number: We know, i2=-185=2*42+1

Q: Evaluate: Poe Adh a. e O b. C. e O d.

A:

Q: The graph of function f(x) is shown below. At which value of a is the derivative of the function…

A: Explanation of the answer is as follows

Q: Answer questions:  1) -2/3 2) -4/3 3) 4/3 4) 0

A: We have to evaluate limx→-3+f(x) g(x)3.

Q: The price of a slice of pizza is represented by the letter p. Pizza is on sale this week: you canbuy…

A: Given:- The price of a slice of pizza is represented by the letter p

Q: Find the following for the number -2. a.) Opposite    b.) Reciprocal    BONUS c.) Negative…

A:

Q: Adam mailed a package at the priority mail rate $0.25 for the first ounce and $0.20 for each…

A: To Determine: Adam mailed a package at the priority mail rate $0.25 for the first ounce and $0.20…

Q: What is the value of (43)-2 ? Select one: 1 O a. 4096 Оb. 64 Oc. 64 O d. 4096

A:

Q: Emily earns RO 150 per week plus 38% commission. He sells RO 1100 in one week. What is his gross…

A: Per week earning = RO 150 Per week comission = 38% Sales in a week = RO 1100 Gross weekly salary = ?

Q: 13010 The rank of A= 0 0 1 2 Select one: a. 2 O b. 3 С. 1 d. 4 OO0 0

A: We have to find the rank.

Q: S dx Evaluate: А. п B. VT c. VT3 в. D. еп A B C D

A:

Q: Nicola

A: Given , Monthly Salary = $ 1700  Number of months in a year = 12

Q: Which had the greater tuition increase?

A: The tuition at Princeton University increased by $3,420.Tuition at Columbus State Community College…

Q: Find the value of following combinations: 1) (7) 2 2) (6)

A:

Q: Find x, if Inex = 16 Select one: O x = 2 O x = 8 O x = 4 O x = 5

A: Given : lne4x = 16

Q: The value of edz is O a.- O b. e-1 O d. e+1 O e. None

A:

Q: D. Select the correct response: x 2, y = 5 x = 5, y = 3 X = 5, y = 2 X = 4, y = 2

A: X = 5 and   y  =3   Option 2nd is correct.

Q: 1. Laney purchased running shoes at 30% off the original price of $70. What was the sale price of…

A: The objective is to find the sale price of the shoes. Given: original price: $70, discount: 30%.

Q: Emily earns RO 150 per week plus 38% commission. He sells RO 1100 in one week. What is his gross…

A: Weekly earning is:  150+38%×1100=150+0.38×1100                                =RO 568

Q: Aliyah had $24 to spend on seven pencils afther buying them she hap $10. how much did each pencil…

A: Given : Aliyah had $24 to spend on seven pencils after buying them she hap $10.

Q: Of the 800 students at Harrison Middle School, 38% made the honor roll last semester. How many…

A: We have to find no. Of success from given information.

Q: The possible answers are: a. 314.56 b. 388.77 c. 126.87 d. 225.56

A: The price of electricity is set in January. In March it rises by 28% to set a new price. The March…

Q: 3) Determine the value of the missing section:

A:

Q: Find ZABC. 140 120 Your answer: 50 100 120 140

A: AB⏜=120°BC⏜=140°we have to find m∠ABC

Q: Find each for the numbers: 1, 15, 4, 11, 7, 17, 3, 10, 9, 8 Q1  Q2  Q3  IQR =

A: Arrange the given data in ascending order1, 3, 4, 7, 8, 9, 10, 11, 15, 17Sample size(n)=10

Q: Complete the following congruent statements. TP = DH ZD L T. %23 W.

A: Given, ∆PWT  and   ∆DHG  We have to complete the congruent statements .