A group of scientific men reported 1,705 sons and 1,527 daughters. Do these figures conform to the hypothesis that the sex ratio is ½ ?

Q: In a study, the data you collect is wage per hour. What is the level of measurement?

A: We know that Nominal level of measurement represents categories. Ordinal level of measurement…

Q: What scale is measured in values from 0 to 14 with 7 being neutral?

A: To find the scale which measures values from 0 to 14 with 7 being neutral.

Q: Convert this verbal scale to a ratio scale. 1 in = 5 mi O 1:26,400 O 1:316,800 O 1:60,000 O 1:5,000…

A:

Q: Which of the following ratios is closest to the golden ratio? O 23:11 O 50:25 O 9:6 O 20:13

A: We need to choose the closest ratio  from the given options.

Q: The following data are the measures of the diameters of 36 rivet heads in 1/100 of an inch: 6.723…

A: Given data, Data 6.723 6.774 6.703 6.781 6.702 6.623 6.755 6.666 6.666 6.641…

Q: Whose shaved ice had the greater rati

A: Given that: Kimi got 4 pumps of lime syrup and 5 pumps of cherry syrup.Toby got 5 pumps of lime…

Q: Which of the following is not written correctly as a ratio? O 18:23 O 6 -> 12 O 5 to 8

A: Our Aim is to tell which option is not written correctly as a ratio=?

Q: Assuming that the cable is 150 ft long and the poles are 90 ft apart, find the approximate value of…

A: Given that the cable is 150 feet long and poles are 90 feet apart the objective is to approximate…

Q: Convert the following (decimals to two places): 60% to the lowest ratio

A: It is given that the percentage is 60%.

Q: Determine the value of x from the data given below if the ratio between the Laspeyre's index number…

A:

Q: A certain stretch of highway on the New Jersey Turnpike has a posted speed limit of 60 mph. A survey…

A: (d). Find the probability that the driver is male given that the driver is on the stretch of highway…

Q: How many significant figures are in each of the following measured quantities? Drag the appropriate…

A: The given numbers are 20.60 L, 1036.48 g, 4.00 m, 4.05 °C, 60810000 g and 5.0×10-3 L. The 3 rules of…

Q: The Information Resources Institute reports that one out of every five people who Section 7-5| buys…

A: 21. Given that, one out of every five people who buys ice cream buys vanilla ice cream. The ratio…

Q: AC+BD?

A: GIVEN AO=3BO=4AB=6   To Find AC+BD=?

Q: Answer the following regarding the letters in the word Florida. a. Determine the ratio of vowels to…

A:

Q: By using a mass scale, five readings were taken to measure a mass of 50 Kg as follows: (50.8, 50.9,…

A: We need to find Arithmetic mean.

Q: For a sample of size 300 from a population with the population proportion, p = 0.45, compute ?? ℎ??…

A: Consider that p is population proportion.

Q: When you divide a line into two parts ,where a is the longer part and b is the smaller part, what is…

A:

Q: The following data are the measures of the diameters of 36 rivet heads in 1/100 of an inch. 6.72…

A: Given :The measures of the diameters of 36 rivet heads in 1/100 of an inch.

Q: To test the equality of two proportions, you would use a(n).... test Chi-square

A: To find which test do we use to test the equality of two proportions.

Q: If mZL = 51, what is the measure of ZG?

A: As per our guidelines, I can answer only one question. Since you have asked for multiple, so I did…

Q: 6. 3. B

A: area of the triangle = 1/2 base* height

Q: Use the accompanying frequency polygon to answer the following qu a) How many people sent five…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: T

A: From the given diagram:segST≅segOTand the segPT bisects an angle∠STO.To find:m∠STO=?

Q: Which of the following ratios is closest to the golden ratio? O 66:29 O 36:17 O 12:7 O 36:22

A:

Q: 6. Suppose the initial height from which a rubber ball drops is 100 in. The rebound heights to the…

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Q: Estimate the average by first rounding to the nearest 1,000: 1,000 2,300 2,600   2000    3000…

A: Given observations 1000, 2300, 2600

Q: 2. In 2009, following ce population a. Estimate b. Using the the estimate c. Using al

A: Introduction: Exponents are used in exponential equations, as the name implies. The exponent of a…

Q: Calculate the incidence rate of Lupus in men older than 45 years old per 1000 population? Calculate…

A: Using the given table we have to Calculate the incidence rate of Lupus in men older than 45 years…

Q: How long is the median relating to the 10 cm side in a triangle with sides of 6, 7 and 10 cm?

A: The Median is approximately 5.91

Q: 6. Answer the following questions for the following heights (in centimeters) of children in one…

A: Solve the following

Q: We are willing to regard the wood pieces prepared for the lab session as an SRS of all similar…

A: X (X-xbar)^2 33,190 5,517,801 32,320 2,187,441 23,040 60,855,601 24,050 46,117,681 31,860…

Q: 100 110 120 130 140 150 Answer the following questions: (a) What is the range of the measurements?…

A:

Q: The following data are the measures of the diameters of 36 rivet heads in 1/100 of an inch: 6.723…

A: The data is the measurement of diameters of 36 rivet heads in 1/100 of an inch; 6.723, 6.802, 6.671,…

Q: Suppose you have a piece of wire of length 18 inches, where will you cut the wire in order to…

A: The length of the piece of wire is 18 inches.

Q: A die was rolled 360 times and the results were: No. of Spots (outcomes) Frequency 1 54 2 70 58 62…

A: The number of times a die is rolled=360 No. of spots(Outcomes) Frequency 1 54 2 70 3 58 4…

Q: What is the median score in Exam 2? Ex: 50.8

A:

Q: What is the scale factor from Figure .A to Figure B?

A: Consider the given figures A and B. Given that Figure B is a scaled copy of figure A. It can be…

Q: On a test, Tarina missed 8 out of 52 questions. What is the ratio of correct to incorrect answers on…

A: Given that:  Total number of questions on test= 52  Number of missed questions = 8 Find the ratio of…

Q: came

A: (a) The frequency table is:

Q: What is the ratio of individuals for whom the ra

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Q: Which of the following ratios is closest to the golden ratio? 35 20 18

A: We have to find the closest to golden ratio

Q: 1. The width of a road is measured as 15.3 m wide. What is the percentage error correct to one…

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Q: Suppose that the length of a steel bar is measured by a number of different observers and the…

A: Given data, 398 392 420 394 416 404 408 400 420 396 413 432 430 408

Q: Convert this verbal scale to a ratio scale. 1 in = 1 meter O 1:394 O 1:36,800 O 1:36 O 1:39.4 O…

A: We need to convert verbal scale to ratio scale.

Q: Determining the class standing (1st, 2nd, and so on) for the graduating seniors at a high school…

A: Introduction: Scales of measurement: Nominal: When the possible observations are tags or categories…

Q: The following data are the measures of the diameters of 36 rivet heads in 1/100 of an inch: 6.723…

A:

Q: Which of the following ratios is closest to the golden ratio? 77 59 60 37 56 29 44 23 O O O O

A: Given that :-  4 ratios are given                       We have to find which ratio is…

Q: 2. The following data are the measures of the diameters of 36 rivet heads in 1/1000 of an inch.…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Given the figure below with the provided measurements, what is PQ? R 4 in. 10 in. 8 in. 12 in. T 3…

A: Given : In the given figure it is marked that TQ∥SR. PT = 12 inTS = 3 inQR = 4 in