Jrdaclown2367 Jrdaclown2367

02-01-2023
Mathematics

Answered

betty recorded the number of visitors at her art gallery during the week: day visitor tuesday 28 wednesday 20 thursday 18 friday 14 she expected to have 20 visitors each day. to determine whether the number of visitors follows a uniform distribution, a chi-square test for goodness of fit should be performed (alpha

Answer :

Other Questions

Maria got a fitness tracker for her birthday, and she started using it a few days later. she's been tracking how many days have passed, x, and how many steps sh

On one day at a local minigolf course, there were 365 customers who paid a total of $3,100. if the cost for a child is $8 per game and the cost for an adult is

Suppose there are 10 independent losses. the amount of each loss follows an exponential distribution with mean 1000. what is the probability that at least 8 out

In a certain lottery game, the chance of getting a winning ticket is exactly one in a thousand. suppose a person buys one ticket each day (except on the leap ye

A number cube with faces labeled from 1 to 6 will be rolled once. The number rolled will be recorded as the outcome. Give the sample space describing all possib

A sequence of pattems is made from circular tiles and square tiles here are the first three patterns in the sequence. . partem number 1 pattem number 2 pattem n

Helena scored a 75 on a history exam and an 80 on a science test. the class average for the history test was 70 with a standard deviation of 2. 5. the class ave

Select the correct answer from each drop-down menu. ten students compared the amount (in dollars) they spent on books each week. the box plot shows the results.

In 2020, city a had a population of 200,000 people and is expected to grow at a rate of 4.2% per year. city b had a population of 250,000 people and is expected

Hwork as a salesperson for a local cell phone provider. each week, i am paid a base salary of $275 and also earn a 15% commission on any products that i sell. i