I.Find the area of the following in percent (%).1. z = 1.572. z = 2.813. From z = 1.0 to z = 3.024. From z = -3.02 to z = 1.05. From z = 2.09 to z = 3.06. z > 1.347. z < 1.348. z>-1.119. z< - 1.1110. To the right of Z =- 2.29 I. Solve for Z and find its area1. Mean = 81, score: x = 71.5, standard deviation: o = 9.2. Mean = 47, score: x = 55.6, standard deviation: o = 4.3. Mean = 68, score: x = 78.8, standard deviation: o = 6.4. Mean = 51, score: x = 69, standard deviation: o =7.5. Mean = 85, score: x = 93, standard deviation: o =5.6. The mean expenses of Dela Cruz Family is PhP12,600 every 15 days and thestandard deviation is PhP 1, 570., If the expenses are normally distributed, what isthe probability of consuming less than PhP 11,000 in 15 days?7. The mean production of factory workers is 10 finished products per hour, with astandard deviation of 1.5 products/hour. What is the probability of finishing: a.less than 12.8 products/hour? b. more than 12 products/hour?8. The mean weight of insects for laboratory experiments is 13.2 g, with the standarddeviation of 0.8 g. What is the probability of randomly selecting insects withweight of: a. 14 g?b. 13.1 to 13.6 g?9. The lifetime of CP batteries from a certain manufacturer is 25 hours if usedcontinuously, the standard deviation is 5 hrs. If the distribution is normallydistributed, how many hours is the cut-off in selecting the best 10% in terms oflifetime?10. The company's profit follows a normal distribution with a mean of PhP 500thousands a month, with a standard deviation of PhP 50 thousands. What is thelowest 20% of the profit?

Note: Please repost remaining questions and subparts as i can answer only 3 subparts of 1st question…

Answered: LFind the area of the following in…

Math

Statistics

LFind the area of the following in percent (%). 1. z = 1.57 2. z = 2.81 3. From z = 1.0 to z= 3.02

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 22PFA

See similar textbooks

Related questions

Q: Find the unknown term in the following proportion. 14.43 m 7.4:9.8 ( (Type an integer or a decimal.)

A: Solve for m

Q: Write the decimal as a percent. As 0.39 0.39%= St

A: The percentage is a common fraction with 100 as its denominator. The decimal point is a point that…

Q: Write the decimal 5.06 as a percent. 5.06 = 0%

A: For any number n, it's corresponding percentage is n*100 %

Q: c. What percent of 2.5 is 0.3?

A: We calculate what percent of 2.5 is 0.3

Q: By decreasing the length of the side by one unit, the area of a square decreased from 100 square…

A: The total region occupied inside the square to fill the entire square is defined as the the area of…

Q: A gram is what percent of a kilogram?

A: 1000 grams = 1 kilogram

Q: P(A or B) = 15/26. enter the correct percentage rounded to the nearest whole percent

A: According to the given information in this question P( A or B) = 15/26 We need to find the…

Q: what is 3.07( 0.969)t as a percentage rate

A: The solution is given below

Q: Find the unknown term in the following proportion. 3:n= 12:36 (Type an integer or a decimal.)

Q: 19. 360 is 1% of what number?

Q: Between the years 2000 and 2010, the number of births in the town of Daneville increased from 1432…

Q: Find r2 in each of the following situations: (report as a percent. ex: 20%) a. SSTO=500, SSE=300. b.…

A: According to guidelines we solve three subpart

Q: Write the decimal 1.49 as a percent. 1.49=

Q: 0.38 1/2 as a percent

A: 0.38 1/2 as a percent

Q: Is 3/4% equal to 0.75?

A: The given statement, 34% is equal to 0.75. We have to determine whether the statement is true or…

Q: Express 1:149 w/v as a percent strength. Round your answer to the nearest tenth of a percent.

Q: Write the decimal as a percent. 0.00577 0.577% 0.2885% 0.0577% 0.000577%

Q: 18. 360 is what percent of 15?

Q: P(-3.25<Z<-2.1)=

Q: What is 14 7/8% of $2.70?

Q: When finding the percent, round to the nearest tenth of a percent when necessary. At the beginning…

A: Topic = Algebra

Q: What percent of 2.5 is 0.7?

A: To find out what percentage 0.7 is of 2.5, you can use the following formula:Where:- Part is the…

Q: 4. Which of the following is the least decimal: 0.01012, 0.0120, 0.00123?

A: Since you have posted multiple questions and we can answer ome question. So, answered first…

Q: A king has decided to add another tower to his castle. The first tower is shaped like a rectangular…

A: 1) 8550 square feet 2) 10146 square feet3) 18.7 %Explanation:Detailed explanation:

Q: É(13% – 1) Σ 3. n=1

A: To find- sum

Q: Suppose a 12- ounce coffee at starbucks cost 1.46 in 2005. in 2010 that same cup of coffee cost…

A: In 12-ounce coffee at star bucks cost of 1.46Now in 2010 the relative increase in the price of cup…

Q: 5.3% of what number is $2.28? Identify: - the percent (as a decimal) - the base (round to the…

A: 5.3% of what number is 2.28 ?

Q: . Change these percents to decimals by Dividing by 100. % Decimal 25% 0.25 19% a. 288% b.…

A: we need to divide by 100 to convert percent to decimal

Q: Convert 0.044 to an equivalent percentage. 0.044=?

A: The percentage of a number in decimal form, can be obtained by multiplying the number by 100.

Q: e. Round percents to the nearest tenth if necessary. 1. An inspector found 40 defective batteries…

Q: Find x R. 15

A: Solution of the problem as follows

Q: which is less 0.054 or 0.31%

A: 0.31% = 0.31/100 = 0.0031 As 0.0031 = 31*104 0.054 = 540*104 As 540 > 31

Q: 24. Write as a percent: 0.713 a. 71.3% b. 72%

A: Write 0.713 as a percent?

Q: What is the percentage of area below z= -1.51? Round to nearest tenth as needed

A: The z-score value is -1.51.

Q: 381% rounded to nearest hundredth

A: Given, 10.381%

Question

I.Find the area of the following in percent (%).
1. z = 1.57
2. z = 2.81
3. From z = 1.0 to z = 3.02
4. From z = -3.02 to z = 1.0
5. From z = 2.09 to z = 3.0
6. z > 1.34
7. z < 1.34
8. z>-1.11
9. z< - 1.11
10. To the right of Z =- 2.29

I. Solve for Z and find its area
1. Mean = 81, score: x = 71.5, standard deviation: o = 9.
2. Mean = 47, score: x = 55.6, standard deviation: o = 4.
3. Mean = 68, score: x = 78.8, standard deviation: o = 6.
4. Mean = 51, score: x = 69, standard deviation: o =7.
5. Mean = 85, score: x = 93, standard deviation: o =5.
6. The mean expenses of Dela Cruz Family is PhP12,600 every 15 days and the
standard deviation is PhP 1, 570., If the expenses are normally distributed, what is
the probability of consuming less than PhP 11,000 in 15 days?
7. The mean production of factory workers is 10 finished products per hour, with a
standard deviation of 1.5 products/hour. What is the probability of finishing: a.
less than 12.8 products/hour? b. more than 12 products/hour?
8. The mean weight of insects for laboratory experiments is 13.2 g, with the standard
deviation of 0.8 g. What is the probability of randomly selecting insects with
weight of: a. 14 g?
b. 13.1 to 13.6 g?
9. The lifetime of CP batteries from a certain manufacturer is 25 hours if used
continuously, the standard deviation is 5 hrs. If the distribution is normally
distributed, how many hours is the cut-off in selecting the best 10% in terms of
lifetime?
10. The company's profit follows a normal distribution with a mean of PhP 500
thousands a month, with a standard deviation of PhP 50 thousands. What is the
lowest 20% of the profit?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Fractions$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.