60 randomly selected students were asked the number of pairs of shoes they have. Let X represent the number of pairs of shoes. The results are as follows: # of Pairs of Shoes 4 5 6 7 8 9 10 11 12 13 14 Frequency 9 9 2 6 5 6 4 5 3 3 8 Round all your answers to 4 decimal places where possible. 1. What percent of the respondents have at least 6 pairs of Shoes?

Q: A group of students were surveyed about the number of siblings they have. The frequencies and…

A: Solution: From the given information, the table of frequencies and relative frequencies of their…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: From the given information, # of courses Frequency Relative Frequency=frequency/Total frequency…

Q: The data set represents the number of eggs produced by a small group of chickens each day for ten…

A: The questions is to find the average number of eggs produced in a day

Q: number summary is 0.53, 0.74, 1.19, 1.355, and 1.4

A: The five-number summary consists of the following statistics: Minimum, Lower quartile, Median, Upper…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A:

Q: Students were asked how many minutes did they spend studying for Test 1. The following histogram…

A: Given:

Q: Every year, the students at a school are given a musical aptitude test that rates them from 0 (no…

A:

Q: Jennifer wants to estimate the percentage of parents that use cloth diapers. She asks a randomly…

A: Solution: It is given that Jennifer wants to estimate the percentage of parents that use cloth…

Q: A sample of two hundred and fifty families showed that ninety one owned at least one car. Find an…

A:

Q: Calculate the coefficient of determination, r2r2. Round your answer to three decimal places.

A: First we insert the given dataset in R studio as,

Q: This equation represents the outcome of heads when three coins were flipped in 50 trials: 0.8+1.18…

A: Solution:   Three coins are flipped 50 times  The possible values of heads are 0,1,2 and 3  n = 50…

Q: AP(x) 0.4 0.35- 0.3- 0.25- 0.2 0.15 0.1. 0.05 0246

A: The objective is to determine the shape of the provided histogram based on the nature of…

Q: (c) How many rats took eight trials or more to learn the maze?

A: The provided data above is a representation for the number of rats that learned the maze in…

Q: following the past several days. What is the median number of birds to visit that feeder? 6, 97, 4,…

A: We have given that,  The data set are :- 6, 97, 4, 40, 20, 45, 37, 48 Then,  We will find the…

Q: 3 4 Number 5 6 7 Table 2.42 Number Number Number Number Number Number Number acer Number Number b.…

A:

Q: A boxplot for a set of 40 scores is given below. T 5 6 T 7 8 9 DATA How many scores are represented…

A: Box plot has five number summaries: Minimum First quartile (Q1) Median(Q2) Third quartile(Q3) and…

Q: Forty randomly selected people were asked the number of people living in their home. Let X = the…

A: Relative frequency = frequency/total no. of people Total  no . of people = 40

Q: Examine the image below and then answer all parts of the question under it. Enter your answers as…

A: a) There are 4 yellow objects in 10 objects.So, P(yellow)=410=0.4b) There are 3 hearts in the 10…

Q: F 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 data Q Based on the boxplot above, identify the 5 number…

A: The boxplot is given.

Q: On a survey, people are classified with the following variable: 0: identify as male 1: identify as…

A: A variable is a characteristic of an object. Their values may occur more than once for a set of…

Q: 240 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: The objective of the question is to complete the frequency table and find the percentage of people…

Q: You want to see if it makes a difference which lane to be in when there is traffic. You randomly…

A: The question is based on categorical data analysis Given : Random selected cars ( n ) = 296 Level of…